Thursday, July 16, 2020

Thermal Imaging Systems in COVID-19

Thermal Imaging Systems in COVID-19

Measuring a person’s temperature can be done in several ways. NCITs may be used to reduce cross-contamination risk and minimize the risk of spreading disease. While typically 98.6°F (37.0°C) is considered a “normal” temperature, some studies have shown that "normal" body temperature can be within a wide range, from 97°F (36.1°C) to 99°F (37.2°C). A core issue is there are no independent tests of thermal camera performance /accuracy and no independent standards to measure against. This has allowed manufacturers to tout products meant for body/fire detection as a fever solution, or falsely claim pinpoint accuracy at long distances. We urge caution against buying low-cost thermal solutions from any manufacturer. 

Thermal imaging systems and non-contact infrared thermometers (NCITs) use different forms of infrared technology to measure temperature.

Thermal Imaging Systems and COVID-19
·        When used correctly, thermal imaging systems generally have been shown to accurately measure someone’s surface skin temperature without being physically close to the person being evaluated. Thermal imaging systems offer certain benefits in that other methods need a closer proximity or contact to measure temperature (for example, non-contact infrared thermometers or oral thermometers).
·        Temperature-based screening, such as thermal imaging, is not effective at determining if someone definitively has COVID-19 because, among other things, a person with COVID-19 may not have a fever. A diagnostic test must be performed to determine if someone has COVID-19.
·        Thermal imaging systems have not been shown to be accurate when used to take the temperature of multiple people at the same time. The accuracy of these systems depends on careful set-up and operation, as well as proper preparation of the person being evaluated.
·        Thermal imaging systems have been used by several countries during epidemics, although information about their effectiveness as part of efforts to reduce the spread of disease has been mixed.

·        The FDA issued the Enforcement Policy for Telethermographic Systems During the Coronavirus Disease 2019 (COVID-19) Public Health Emergency guidance to help expand the availability of thermal imaging systems and mitigate thermometer shortages during the public health emergency. The guidance sets forth an enforcement policy that is intended to apply to all thermal imaging systems that are intended for medical purposes for the duration of the public health emergency related to COVID-19, and provides recommendations regarding performance and labeling of such systems.
Figure 1 demonstrates the proper thermal imaging setup for processing of individual people in a public area.
Benefits of Thermal Imaging Systems
·        The person who handles the thermal imaging system is not required to be physically close to the person being evaluated. In fact, the person who handles the thermal imaging system could be in a different area or room.
·        The thermal imaging system may measure surface skin temperature faster than the typical forehead or oral (mouth) thermometer that requires a close distance or physical contact with the person being evaluated.
·        Scientific studies show that, when used correctly, thermal imaging systems generally measure surface skin temperature accurately.

Limitations of Thermal Imaging Systems
·        Although these systems may be in use for initial temperature assessment to triage individuals in high throughput areas (for example, airports, businesses and sporting events), the systems have not been shown to be effective when used to take the temperature of multiple people at the same time. They should not be used for "mass fever screening."
·        These systems measure surface skin temperature, which is usually lower than a temperature measured orally. Thermal imaging systems must be adjusted properly to correct for this difference in measurements.
·        These systems work effectively only when all the following are true:
Ø  The systems are used in the right environment or location.
Ø  The systems are set up and operated correctly.
Ø  The person being assessed is prepared according to instructions.
Ø  The person handling the thermal imaging system is properly trained.

Proper Use of Thermal Imaging Systems
The person who handles the system should follow all manufacturer instructions to make sure the system is set up properly and located where it can measure surface skin temperature accurately.
The person who handles the system should be trained to properly prepare both the location where the system will be used, and the person being evaluated, to increase accuracy. For details, see the standards and scientific papers listed under References below.

Preparing the Area where You will Use a Thermal Imaging System
  • Room temperature should be 68-76 °F (20-24 °C) and relative humidity 10-50 percent.
  • Try to control other items that could impact the temperature measurement:
    • Avoid reflective backgrounds (for example, glass, mirrors, metallic surfaces) to minimize reflected infrared radiation.
    • Use in a room with no draft (movement of air), out of direct sunlight and away from radiant heat (for example, portable heaters, electrical sources).
    • Avoid strong lighting (for example, incandescent, halogen and quartz tungsten halogen light bulbs).
Figure 2 demonstrates the proper thermal imaging room setup.
Preparing the Thermal Imaging System
Ø Some systems require the use of a calibrated blackbody (a tool for checking the calibration of an infrared temperature sensor) during evaluation to make sure measurements are accurate. Check the manufacturer’s instructions to determine if a calibrated blackbody is needed. Some devices do not require one.
Ø  Turn on the entire system 30 minutes before use to warm it up.

Preparing the Person Being Evaluated
The person handling the system should make sure the person being evaluated:
Ø  Does not have any face obstructions before measurement (such as a mask, glasses, hat, headband, or scarf), the person's hair is pulled away from the face, and the person’s face is clean and dry.
Ø  Does not have a higher or lower face temperature from wearing excessive clothing or head covers (for example, headbands, bandanas) or from using facial cleansing products (for example, cosmetic wipes).

Ø  Has waited at least 15 minutes in the measurement room or 30 minutes after exercising, strenuous physical activity, bathing, or using hot or cold compresses on the face.
Figure 3 demonstrates the proper thermal imaging setup for processing of individual people using a calibrated blackbody background.
Using the Thermal Imaging System
·        Measure only one person’s surface skin temperature at a time.
·        Position the person at a fixed distance (follow the manufacturer’s instructions for use) from the thermal imaging system, directly facing the camera.
·        The image area should include the person’s whole face and the calibrated blackbody, if using one.
·        If an increased temperature is seen using the thermal imaging system, you should use a different method to confirm a fever. Public health officials can help you determine if the fever is a sign of infection.

Thermal camera selecting guide
Unlike regular cameras, not many customers are aware of certain key factors that they need to consider when selecting a thermal camera. This is mainly because thermal cameras are still a relatively new concept for many security customers.

1.  Accuracy
In border surveillance, some thermal camera can accurately detect the people or object more than 150 meters away. Thermal imaging cameras are often not just to detect higher or lower temperatures but also the calculate the differences. This means that the readings should be as accurate as possible. Most top-end cameras provide a +/- 2% accuracy. The distance at which the camera can maintain this accuracy is also critical. 
2.  Temperature range
Thermal cameras have a range within which they can detect temperature. You should purchase a camera that would meet your temperature needs. For example, the cameras used at airports now are for human temperature monitoring. Hence their range just needs to include the highest and lowest points that a human body can sustain. However, in the industrial segment, the temperature may be higher. 
3.  Resolution 
Thermal cameras tend to have lower resolution compared to their regular counterparts, and hence this should be an essential consideration before purchase. The size of the area you need to capture and the nature of the target will decide the resolution you need. If you need to capture small objects in detail, high-resolution cameras will be necessary. 
4.  Cybersecurity  
Developments in IP has enabled thermal cameras to connect with other network devices and be part of the IT infrastructure.  You will need to find companies that provide NDAA compliant products. 
Prefer Thermal Camera brand
Avigilon H4 Thermal Elevated Temperature Detection camera is embedded with edge-based analytics to detect faces and notify operators of elevated skin temperature.
3S Vision T9078- Dome Camera, T9079- Dome Camera, T6078- Bullet Camera, T6079- Bullet Camera, T6041- Bullet Camera, T6051- Bullet Camera, T6061- Bullet Camera.
FLIR FLIR Axxx-EST series, T5xx-EST series, Exx-EST series & TG 165(Hand Held type).
AMETEK VIRALERT 3 human body temperature screening system for buildings and facilities
MOBOTIX MOBOTIX TR (Thermal Radiometry) technology makes it possible to measure thermal radiation - even from people.
AXIS Axis Q19, Q29, Q86, Q87 & Modular Camera
Honeywell HRCF-FD384H- Temperature Detecter 7.8mm, HRCF-FD640H - Temperature Detecter 15mm, HRCF-KIT-FD384H - Temperature Detection kit 7.8mm -tripod, HRCF-KIT-FD640H - Temperature Detection kit 15mm – tripod, HRCF-KIT2-FD640H- Temperature Detection kit 15mm - tripod (no laptop), HRCF-KIT2-FD384H- Temperature Detection kit 7.8mm -tripod (no laptop).
Lilin P3T6522E2 & P3T6522E2-F – Dome Camera, 

Questions about Using Thermal Imaging Systems during COVID-19
Q: Are thermal imaging systems effective for screening people for fevers in places like nursing homes, airports, and hospital emergency rooms?
A: When using a thermal imaging system, it is important to assess whether the system will provide the intended results in high throughput areas. We understand that these devices are being used for initial temperature assessment and triage of individuals for elevated temperatures in medical and non-medical environments. They should not be used for measuring temperatures of many people at the same time in crowded areas, in other words “mass fever screening” is not recommended.
Based on where the system will be used, there may be more appropriate methods to initially assess and triage people, especially if there is a risk that infected people would not be identified right away. For example:
  • In a nursing home, inaccurate temperature measurement or a missed contagious person without a fever could spread infection among nursing home residents. So, in this case, other assessment options and following infection control practices may be more effective.
  • In airports, workplaces, grocery stores, concert venues, or other areas where you are trying to screen large groups of people for mass fever screening, diagnostic testing may be too difficult because of the time and costs needed to screen and get results. These systems will likely miss most individuals with COVID-19 who are contagious. Thermal imaging systems could be considered as one method for initial temperature assessment in these types of settings when used as part of a larger approach to risk management.
  • In a hospital emergency room, a thermal imaging system may help to quickly assess temperature and triage patients to determine who needs more evaluation or isolation.

Q: Are thermal imaging systems effective as the sole means of diagnosing COVID-19?
A: No. A fever or higher body temperature is only one possible symptom of a COVID-19 infection. Thermal imaging systems generally detect a high body temperature accurately when used appropriately. They do not detect any other infection symptoms, and many people with COVID-19 can be contagious without a fever. Also, a high body temperature does not necessarily mean a person has a COVID-19 infection.
All fevers measured by thermal imaging systems should be confirmed by another method and followed by more diagnostic evaluations for other symptoms, as appropriate.

Q: How can thermal imaging systems help with the COVID-19 response?
A: To help address urgent public health concerns raised by shortages of temperature measurement products and expand the availability of telethermographic systems used for initial body temperature for triage use during this COVID-19 public health emergency, the FDA is applying regulatory flexibility for certain telethermographic systems as outlined in its enforcement policy.
When a high body temperature is identified by thermal imaging, an additional evaluation should follow (for example, doctor evaluations or interview, laboratory testing and patient observation).

Q: Are thermal imaging systems used for body temperature assessment considered medical devices?
A: As discussed in the enforcement policy, telethermographic systems are devices when they are intended for a medical purpose. To determine if these products are intended for a medical purpose, FDA will consider whether:
  1. They are labeled or otherwise intended for use by a health care professional;
  2. They are labeled or otherwise for use in a health care facility or environment; and
  3. They are labeled for an intended use that meets the definition of a device, for example, body temperature measurement for diagnostic purposes, including in non-medical environments.

Q: How does a thermal imaging system differ from a thermometer?
A: Both thermal imaging systems and non-contact infrared thermometers (NCIT) can measure surface temperatures without contact. An NCIT measures surface temperature in a single location, whereas a thermal imaging system can measure temperature differences across multiple locations, creating a relative temperature map of a region of the body. The enforcement policy in the guidance applies to use of thermal imaging systems to determine initial body temperature measurements.
There is a separate enforcement policy that applies to certain NCITs and other clinical electronic thermometers: Enforcement Policy for Clinical Electronic Thermometers During the Coronavirus Disease 2019 (COVID-19) Public Health Emergency.
Temperature gun uses not recommendate. 

References
Note, this information is applicable to thermal imaging systems that are intended for a medical purpose. This means that the system is intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment or prevention of disease and, therefore, meets the definition of “device” set forth in Section 201(h) of the Federal Food, Drug, and Cosmetic Act.

For more information on FDA’s policies for these devices, and recommendations on their design, labeling, and use during the COVID-19 Public Health Emergency, please review the following:
Enforcement Policy for Telethermographic Systems During the Coronavirus Disease 2019 (COVID-19) Public Health Emergency: Guidance for Industry and Food and Drug Administration Staff
Additional information on these devices can be found at:

IEC 80601-2-59: Medical electrical equipment - Part 2-59: Particular requirements for basic safety and essential performance of screening thermoghraphs for human febrile temperature screening. 2017, International Electrotechnical Commission & International Organization for Standardization.
ISO/TR 13154: Medical electrical equipment — Deployment, implementation and operational guidelines for identifying febrile humans using a screening thermograph. 2017, International Organization for Standardization.

Sunday, July 5, 2020

NDAA & Video Surveillance

NDAA & Video Surveillance

Closed-circuit television (CCTV), also known as video surveillance, is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point (P2P), point-to-multipoint (P2MP), or mesh wired or wireless links but transmit a signal to a specific place only. Not for open to all. 

An early mechanical CCTV system was developed in June 1927 by Russian physicist Léon Theremin. Originally requested by the Soviet of Labour and Défense, the system consisted of a manually-operated scanning-transmitting camera and wireless shortwave transmitter and receiver, with a resolution of a hundred lines.
One of the first recorded application for closed circuit television system (CCTV) was back in 1942.  It was used to view the launch of V2 rockets in Germany.   In the US, commercial surveillance applications began around 1947.
The goal of this history is to help professionals newer to the industry understand the important business and technology shifts that impact the market today, including:
1950 - Colour cameras became available.
1957 – 1969: a number of companies such as General Precision Labs (GPL division), provided CCTV camera systems
1970 – 1999: Videocassette recorders (VCR) era.
2000 – 2005: DVR Era
2001 - 9/11 Impact
2006 - Infancy IP and VMS (Axis introduced the first IP cameras in 1996)
2008 – 2012: MP Cameras Go H.264, Main player are PELCO, Hanwha (Samsung), Axis, Infinova, Flir, Indigo Vision, AVTECH etc.
2009 – 2013: Cloud Hype / Bursts
2010 – 2018: Struggles for Video Analytics, WDR and Low Light Improvements
2012 – 2014: Rise and Fall of Edge Storage
2015 Smart CODECs Rise
2018 H.265 Mainstream
Storage No Longer Major Problem
Slowing of Camera Resolution Increases
HD Analog Rises 2014, Niche Now
Rise Cybersecurity 2015 - Current
2013 – 2017: Rise of The Chinese
2015 – 2017: Race to The Bottom
2018 - Now US vs China.
2019 - Rise AI and Cloud Startups
2020 - Coronavirus Impact - Elevated skin temperatures camera & globally reject China factory made product.
Source: IPVM
Day by Day increase hacking of video surveillance camera. Now cyberattacks on CCTV systems making news headlines on a weekly basis of late, there is a good deal of concern and uncertainty about how at risk these systems are, as well as why they are being attacked.

In 2014, a US ally observed a malicious actor attacking the US State Department computer systems. In response the NSA traced the attacker’s source and infiltrated their computer systems gaining access to their CCTV cameras from where they were able to observe the hackers’ comings and goings.

In October 2016, 600,000 internet connected cameras, DVR’s, routers and other IoT devices were compromised and used to for a massive Bot Net to launch what was the largest Denial of Service (DOS) attack the internet had experienced to date.

In the lead up to the 2017 US Presidential inauguration, 65% of the recording servers for the city of Washington CCTV system were infected with ransomware. How did the attack take place? Whilst unknown, it most likely occurred by the same means as other common PC hacks such as infected USB keys, malicious web sites, or phishing attacks.

May, 2018, over 60 Canon cameras in Japan were hacked with “I’m Hacked. bye2” appearing in the camera display text. How did the attack take place? Simple. IP cameras were connected to the internet and were left on default credentials. It appears that the hackers logged into the cameras and changed the on-screen display. What was the impact? Other the defacement of the camera displays and some reputational damage, there doesn’t seem to have been much impact from these attacks.

On Aug 13, 2018, The US President has signed the 2019 NDAA into law, banning the use of Dahua and HikVision (and their OEMs) for the US government, for US government-funded contracts and possibly for 'critical infrastructure' and 'national Security’ usage.
US government is effectively blacklisting Dahua and HikVision products, this will have a severe branding and consequentially purchasing impact. Many buyers will be concerned about:
What security risks those products pose for them
What problems might occur if they want to integrate with public / government systems
What future legislation at the state or local level might ban usage of such systems

On Jun 06, 2019 Hanwha Techwin is dropping Huawei Hisilicon from all of their products. Its belongs to China’s origin. Backdoor entry is open on product.

China's Wuhan Institute of Virology, the lab at the core of coronavirus. The institute is home to the China Centre for Virus Culture Collection, the largest virus bank in Asia which preserves more than 1,500 strains ( https://www.livemint.com/news/world/china-s-wuhan-institute-of-virology-the-lab-at-the-core-of-a-virus-controversy-11587266870143.html ). Result Corona has infected people in 185 countries. Its spread has left businesses around the world counting the costs. Global economy impact. Recession increase. Now people avoid to get china factory made product, electronics goods importing has stopped from china to other country. People looking for product except china. Now come to Video surveillance, access control equipment.
The ban that prohibits the purchase and installation of video surveillance equipment from Hikvision, Dahua and Hytera Communications in federal installations – passed on year 2018 National Defense Authorization Act (NDAA). In conjunction with the ban’s implementation, the government has also published a Federal Acquisition Regulation (FAR) that outlines interim rules for how it will be applied moving forward. Like NFPA, now NDAA law accept globally.
Rules outlined in this FAR include:
·        A “solicitation provision” that requires government contractors to declare whether a bid includes covered equipment under the act;
·        Defines covered equipment to include commercial items, including commercially available off-the-shelf (COTS) items, which the rule says, “may have a significant economic impact on a substantial number of small entities;”
·        Requires government procurement officers to modify indefinite delivery contracts to include the FAR clause for future orders;
·        Extends the ban to contracts at or below both the Micro-Purchase Threshold ($10,000) and Simplified Acquisition Threshold ($250,000), which typically gives agencies the ability to make purchases without federal acquisition rules applying.
·        Prohibits the purchase and installation of equipment from Chinese telecom giants Huawei and ZTE Corporation. This would also presumably extend to Huawei subsidiary Hisilicon, whose chips are found in many network cameras;
·        And, gives executive agency heads the ability grant a one-time waiver on a case-by-case basis for up to a two-year period.

Specifically, NDAA Section 889 creates a general prohibition on telecommunications or video surveillance equipment or services produced or provided by the following companies (and associated subsidiaries or affiliates):
·        Huawei Technologies Company; or
·        ZTE Corporation
It also prohibits equipment or services used specifically for national security purposes, such as public safety or security of government facilities, provided by the following companies (and associated subsidiaries or affiliates):
·        Hytera Communications Corporation;
·        Hangzhou Hikvision Digital Technology Company; or
·        Dahua Technology Company
While the prohibitions are initially limited to the five named companies, Section 889 authorizes the Secretary of Defense, in consultation with the Director of National Intelligence or the Director of the FBI, to extend these restrictions to additional companies based on their relationships to the Chinese Government. The prohibitions will take effect for executive-branch agencies on August 13, 2019, one year after the date of the enactment of the 2019 NDAA, and will extend to beneficiaries of any grants, loans, or subsidies from such agencies after an additional year.
The provisions of Section 889 are quite broad, and key concepts are left undefined, such as how the Secretary of Defense is to determine what constitutes an entity that is “owned or controlled by, or otherwise connected to” a covered foreign country, or how the head of an agency should determine whether a component is “substantial,” “essential,” or “critical” to the system of which it is part. The statute also fails to address the application of the prohibitions to equipment produced by U.S. manufacturers that incorporate elements supplied by the covered entities as original equipment manufacturers (OEMs) or other kinds of supplier relationships.

Section 889 contains two exceptions under which its prohibitions do not apply:
(1) It allows Executive agencies to procure services that connect to the facilities of a third party, “such as backhaul, roaming, or interconnection arrangements.” This likely means telecommunications providers are permitted to maintain common network arrangements with the covered entities.
(2) It permits covered telecommunications equipment that is unable to “route or redirect user data traffic or permit visibility into any user data or packets” it might handle, meaning a contractor may still be able to provide services to the Government so long as any covered equipment provided is unable to interact or access the data it handles.
 
Update on 2018; IPVM Source
Hikvision is one of the world’s largest video surveillance companies producing both hardware and software tools. It is central to China’s ambitions to become the world’s leading supplier of surveillance systems. Hikvision sells cameras and unmanned aerial vehicles (UAVs) allowing security agencies to monitor railway stations, roads, etc. It is a darling of the Communist Party of China (CPC), having been heralded as a ‘national AI Champion” in 2019.
As per a 2019 report, around 42 per cent of the company is controlled by state enterprises, with China Electronics Technology HIK Group owning nearly 40 per cent. Hikvision controlled 21 per cent of the world’s CCTV market in 2017.
Hikvision exists in India under the name Prama Hikvision Indian Private Limited. As per reports, Hikvision enjoys over 35 per cent market share in India. Its 2019 annual report said it has established a local factory in India — its first overseas production base. It is 58 per cent owned by the parent Chinese company. The Indian partner is Ashish P. Dhakan, who started the collaboration in 2005. It has declared serious investment plans for India.

In 2018, it won a tender from the Delhi government to install 1.5 lakh CCTV cameras in the national capital. It is also listed as a vendor by Bharat Electronics (BEL), which works on highly sensitive and classified defence projects for the government of India. More worryingly, Hikvision has allegedly also supplied solutions to Delhi Metro Rail Corporation (DMRC), Defence Research and Development Organisation (DRDO), and the Special Protection Group (SPG), which is responsible for the security of the prime minister. Link https://www.indiatoday.in/mail-today/story/installation-of-1-4-lakh-chinese-cctv-cameras-by-delhi-govt-sparks-row-1696032-2020-07-02
Clearly, the security and privacy risks at play here are best left to one’s imagination.
This leaves India with a tricky situation. Admittedly such companies do create secondary economic benefits for India with the local assembly and selling units creating jobs at home. However, there is arguably a bigger price India pays in terms of handing its CCTV grid to a country that is in no mood to offer any concessions to us.
Update on 2018; IPVM Source

Update on 2018; IPVM Source
For starters, the Modi government needs to make a clear list or database of all its current installations. Second, it needs to review all installations that would be considered critical or with a national security implication, and then  seriously consider replacing them with a local alternative. If that is not feasible, the government needs to wrap such installations with third party (non-Chinese) encryption tools, which would disable any back doors that may exist. Third, India must prohibit Hikvision from participating in any ongoing or future government tenders. Fourth, the government needs to contemplate increasing local ownership and control of the Indian subsidiary. An innovative solution would be to purchase the 58 per cent stake in Hikvision — either the government could be an investor or it could be enabled by other Indian businesses or funds. Fifth, the Modi government needs to impose a legal obligation for regular audits to check for any security vulnerabilities with serious penalties for non-compliance or negligence.

Lastly, like the Chinese, India too needs to create local champions. In India, this is always the hardest part — less access to capital, poor procurement processes, etc. Most of the technology and subcomponents for Hikvision come from the United States. It is important to remind ourselves that with enough government support, India too can build local champions of technology. Link https://theprint.in/opinion/chinas-hikvision-controls-indias-surveillance-market-modi-needs-to-do-more-than-ban-apps/452014/

Often those on the government procurement side use price as an excuse to prefer Chinese over Indian vendors. But it’s a lazy argument. Yes, Chinese vendors and their products are often cheaper, but it is because they have worked on these things for decades. Cheap is also not always better and certainly not more secure.

As India considers the next steps, it is important to not penalise and demonise the Indian entrepreneur behind the local subsidiary. They are not to blame. It shouldn’t take a border stand-off and loss of lives for such issues to be tackled head-on.

Now question how we design a CCTV project respect to product selection. Many institutional purchaser want to stop such camouflaged OEM from their procurement activities. Yeah this is very hard to say this company are not tie-up with china-based company. As we are belonging to India, Atmanirbhar Bharat (self-reliant India) is the vision of the Prime Minister of India Narendra Modi of making India a self-reliant nation. The first mention of this came in the form of the 'Atmanirbhar Bharat Abhiyan' or 'Self-Reliant India Mission' during the announcement of the coronavirus pandemic related economic package on 12 May 2020. Known china CCTV OEM are thrown out. Yes, it’s true, India don’t have much infrastructure to generate Camera manufacturing plant, it will take time at list 5 year. Within this time, we can follow BIS website to get information about selected camera / NVR model are china factory make or not. Low cost and high cost both option camera you can found. If you found that model belongs to china factory immediately change with Closest or Alternative Substitute.
Another way to design selection your camera / storage via NDAA compliance. For example, few models of Pelco, Axis, LILIN, Honeywell get NDAA compliance. Some OEM giving good effort, based on Hikvision or Dahua camera which is current compatible camera. Example:
Dahua Model: IPC-HFW8630E-ZE is Closest to Pelco model: IBP521-1R & Alternative Substitute is IBP521-1R.
Dahua Model: SD10A248V-HNI is Closest to Pelco model: P2230-ESR & Alternative Substitute is S6230-EGL1.
Hikvision Model: DS-2CD4025FWD-AP is Closest to Pelco model: IXE22 or IXE32.
Hikvision Model: DS-2CD2125FWD-I 4MM is Closest to Pelco model: IMP221-1RS Or IWP221-1ES/IJP223-1RS.
Yes PELCO is 1st OEM who get NDAA & share compatible camera with respect HikVision & dahua model number.

NDAA Compliance Product List.

Brands
Dome Camera
Bullet Camera
180° / Panoramic Cameras
360° Cameras / PTZ
NVR
Video Server
VIVOTEK
CD8371-HNTV, CD8371-HNVF2, MD8531H, MD8563-DEH, IT9360-H, IT9380-H, IT9388-HT
FD816CA-HF2, FD8166A, FD8166A-N, FD8177-HT, FD8366-V, FD8377-EHTV, FD8377-HTV, FD9165-HT-A
IB8377-EHT,  IB8377-HT, IB9360-H, IB9365-EHT-A, IB9365-HT-A, IB9368-HT, IB9380-H, IB9387-EHT-A, IB9387-HT-A, IB9388-HT, IP9164-HT, IP9164-LPC
CC8160, CC8370-HV, CC9381-HV
FE8182, FE9380-EHV
NR9581, NR9581-v2, NR9681, NR9681-v2, NR9682, NR9682-v2, NR9782 , NR9782-v2,
NS9521
VS8100-v2
Honeywell
HC60W35R2, HC60W35R4, HC60W45R2, HC30W42R3, HC30W45R3,
HC60WB5R2, HC60WB5R5, HC30WB2R1, HC30WB5R1, HC30WB5R2
HC30WF5R1
HC60WZ2E30,
HN30080200, HN30160200, HNMXE08C02T, HNMXE16C02T, HNMSE16C02T, HNMSE32C02T, HNMSE48C04T, HNMPE32C16T4R5
HERN30T5, HERN40T5, HERN64T8, HERN72T12, HERN96T16, HERN128T16, HERN144T24, HERN192T24
PELCO
MP221-1RS, IWP221-1ES, IJP222-1RS, IMP221-1RS, IWP221-1ES, IMP321-1RS, IMP521-1RS, IBP221-1R, IMP521-1RS, IBP321-1R, IBP521-1R,
IBE222-1R, IBE322-1R, IBE229-1R, IBE329-1R, IME329-1ES, IMP321-1ES, IBP522-1R, IME229-1ES, IMP221-1ES, IBP521-1R, IBP221-1R, IBE329-1R, IBP221-1R
EVO-12NMD, EVO-05LID, EVO-05LMD, EVO-05LID, EVO-05LMD, EVO-180-WED-P, IMM12018-1EP, EVO-05NMD.
IMP521-1RS, IME329-1IS, IWP221-1ES, IME322-1ES, IME229-1ES, MP122-1ES, IMP221-1ES, S6230-FWL1, P1220-FWH1, S6230-EGL1, P1220-ESR1, S6230-EGL1, P2230-ESR,


AV Costar
AV5456PMIR-S, AV02CLD-100, AV05CLD-100, AV5456PMIR-S
AV5426PMIR-S, AV02CLB-100, AV05CLB-100, AV5426PMIR-S, AV02CMB-100, AV05CMB-100
AV12CPD-236, AV08CPD-118, AV20CPD-118
AV8476DN-NL, AV8476DN-28, AV20476DN-NL, AV20476RS, AV20476DN-28, AV8476DN-NL, AV8476RS,  AV20476DN-NL
AV-CN1600-20T, AV-CN800-8T, AV-CN1600-8T, AV-CN1600-6T, AV-CN1600-12T, AV-CSCX40TR, AV-CSHPX12TR,

IDIS
DC-D4236RX
DC-D4236X
DC-D4236HRX
DC-D4236WRX
DC-D4216RX
DC-D4216X
DC-D4216WRX
DC-T4236HRX
DC-T4236WRX
DC-E4216WRX


IR-100
IR-300A
IR-1100

AcTi
Z94, Z95, Z83
Z33, Z34, Z41




LILIN
P3R6322E2, P3R6522E2, Z3R6522X, Z3R6422X3, P5R6322E2, P5R6552E2, Z5R6452X, P5R6522E2
Z2R8122X-P, Z2R8022EX25, Z2R8822AX, Z2R8152X-P, Z5R8952X3, Z5R8922X3, P2R8852E2, P2R8822E4, P3R8822E2
F2R3682IM, F2R36C2IM
PSR5520EX25, PSR5024EX30, IPS4184E, PSD4624EX20, IPS5180E, IPS4204EA, IPS5208A, IPS5308A, IPS5200EA, IPS5300EA
NVR3416R, NVR100L, NVR1400, NVR3416, NVR5416E, NVR5832S, NVR5104E, NVR5208E
NVR404C, VS212, VD022
3s Vision
N9071M-BE, N9079-BE, N9049-BE, N9099-BE, N9019-B, N3031-C, N9072-A
N6091-BE, N6041-BE, N6071-BE, N601A-EL, N6012-C

N5012H-BE, N5049-BE,
R40244-B, R10124-B, R10064-B, F20321, H40321, IB1281
S8072-B, SG072-B, S4072-B
For SOHO industry or small medium company, do start with making video data policy, its very important, due to using Chinese owned product every country data is now with hacker. Basically, china product is low price due to no standard quality. Other country like Taiwan or Korea product not low price, due to they maintain minimum quality of product. Now time to change, due to corona virus people change lifestyle. Indian govt need to general prohibition on telecommunications or video surveillance equipment or services produced. 
Below I share some Indian factory-made product model based on Brand. BIS not necessarily certify the quality and source of components. Very important for customers to understand.
Brand Name
BIS approved Model Number
Factory Located
INFINOVA
VS220-A60B-A022,VS220-A60B-A062,VT240-A222-A3,VS221-A20B-B022,VS210-P2
Pune, Maharashtra, India
VT-231-A230-C061, VT231-A230-A061, VT231-A230-A061, VH121-A20E-A022-32G,
VT221-A20B-B022, VT221-A20B-U062, VT220-A20B-S022, VH221-A40B-A022,
VS220-A20BB062,VS220-A20B-C022,VS220-A20B-C062, VT230-A230-D061,
VT231-B230-D061,VS211-A20B-D0,VS211-A20E-C0,VS211-A20E-D0,VS211-A60B-A0
VH221-B402-A012, VH221-B403-A012, VH221-B406-A012, VH221-B408-A012
VH221-B412-A012,VH211-B402, VH211-B403-A0, VH211-B406-A0, VH211-B408-A0,
V3073-08J02; V3073-16J02; V3073-24J02; V3073-64J16; V3073-128J16
Honeywell
HEICC-2301T; HEIPTZ-2201W-IR; HABC-2305PIV; HADC-2005PI
Gurgaon Haryana, India
WBOX TECHNOLOGIES
0E-CVHD5R2FPNA28; 0E-CVHD5R2FPNA6; 0E-CVHB2R2FPNA6
Noida, Uttar pradesh, India
D-LINK
DCS-F3611-L1, DCS-F3711-L1, DCS-F3711-L1P
Haridwar, Uttarakhand, India
TENTRONIX
TI-QX4-NVR-8432-JN; TI-QX4-NVR-8432-H8; TI-QX4-NVR-8404-JN
Ludhiana, punjab, India
OZONE WallCam
OWC-DV-03-CH016S1H8E; OWC-MD-01-CH04SD2G; OWC-DV01-CH08M5S1H8-5
Gurugram, Haryana, India
XPIA-I
XP-DV-5004 ECO; XP-NV-4016 PRO; XP-NV-4036 PRO; XP-NV-4032 PRO
Delhi, India
HAWK'S EYE
BIS-NVR-4CH; BIS-NVR-32CH; BIS-DVR-8CH
Mohali, Punjab, India
COVERT SECURE
CO-NV4242NH-K2; CO-NV4442NH-K4; CO-NV6142NH-K1; CO-NV6242NH-K2
Okhla, New delhi, India
ZEBRONICS
ZEB-16F1DA2H1-5MPL; ZEB-32F1DA12H8-8MPL; ZEB-4F1DA1H1-5MPL
South delhi, India
AVAZONIC
AVZ-RN32, AVZ-RN16, AVZ-RD32, AVZ-RD16, AVZ-RN08, AVZ-RN04,
Ajmer, Rajasthan, India
CVG
CV-N7-8104SH, CV-N9-8232SH, CV-N9-24EX-R, CV-N8-8224S, CV-N8-8116SH
Ghatlodia, Gujarat, India
HasHTVS
MDVR-404S, HSD-7032D, HSD-6308D, HSN-6464N
Gurgaon Haryana, India
SECUREYE
S-NVR-3, S-NVR-4, S-NVR-5, S-NVR-6, S-XVR-1, S-XVR-10, S-NVR-1
Delhi, India
E-VISION
EVNVR16, EV NVR 6000-25EX, EVNVR6001-36 EX, EVNVR6001-64 EX,
Faridabad, Haryana, India
Ambicam
VM-72XVR,VM-72XVR128,VM-72XVR16, VM-72XVR32, VM-72XVR8,VM-72XVRB
Ahmedabad, India
PLEXONICS
PL-7416ENVR, PL-7208ENVR, PL-7204ENVR, PL-6224D-NSR-R, PL-7436ENVR,
Chandigarh, India
SPARSH
SR-NV16F601-HP; SR-NV08F601-H; SRNL04F601-HP; SR-NV16F608-HE; NVR16
Haridwar, Uttarakhand, India
SR-NP3232F5H-H(D)(E)(P), SR-NP3232F5H-H(D)(E)(P)-32, SR-NV32F608-HE
HIFOCUS
HD-XVR-4161H1-H, HD-XVR-4401H1-H, HD-XVR-4801H1-H
Andhra pradesh, India
EYEFOCUS
EF-0204NR,EF-0208NR,EF-0216NR, EF-0404QD-U,EF-0408HDR,EF-0416HDR
Kolkata, west bengal, India
SECURICO
SEC-N04 FH7; SEC - N16 GH7, SEC-N08 FH7, SEC-M04 FH7,
Haridwar, Uttarakhand, India
iSecure IT
ISEC5MPFIDO, ISEC5MPFIBU, ISEC5MPVADO, ISEC5MPVABU,
Thane, Maharashtra, India
Some OEM with Out of India factory-based BIS approved Model number
Brand Name
BIS approved Model Number
Factory Located
PELCO
IXP13, IXP23, IXP33, IXP53, IMP131-1ERS, IMP131-1IRS, IBP231-1ER, IBP232-1ER,
TAOYUAN CITY, TAIWAN
IWP133-1ERS, IWP232-1ERS, IWP233-1ERS, S7822L-EBO, D7818L, P2820-ESR
IME238-1ERS, IME332-1ERS, IBE338-1ER, IBE238-1ER, IXE33, IXE23, IXE53, IXE83
NEW TAIPEI CITY, TAIWAN
AXIS
AXIS Q6074-E 50Hz, AXIS Q6075-E 50Hz, AXIS Q8685-E 24V AC/DC,
Poland
AXIS P3367-V, AXIS P3225-LV, AXIS P3717-PLE, AXIS P3245-LV, AXIS M3075-V
AGUASCALIENTES, MEXICO
AXIS P3915-R, AXIS P3915-R, AXIS M1125, AXIS P3905-R
NAGASAKI, JAPAN
Q8741-LE, Q8742-LE, Q6215-LE, Q8742-E, Q8742-E, Q2901-E,
LUND, Sweden
P1435-LE, P1425-LE, P1448-LE, M3045-V, P1367-E, P1368-E, M2026-LE, P1367,
PATHUMTHANI, THAILAND
AXIS Q6155-E 50Hz, AXIS V5914 50Hz, AXIS V5915 50Hz
JIRNY, Czech Republic
P3374-V, P3375-LV, P3375-V, M1124, M1124, M1125, M1125, M3104-LVE, P1364
KWIDZYN, POLAND
BOSCH
DIP-5044EZ-1HD, DIP-5044EZ-4HD, DIP-5042EZ-2HD,  DIP-5042EZ-0HD
NEW TAIPEI CITY, TAIWAN
DIP-6188-8HD, DIP-6184-8HD, DIP-6183-4HD, DIP-6180-00N, DIP-7183-8HD,
TAOYUAN CITY, TAIWAN
NIN-73013-A10A, NHT-8001-F17VS, NHT-8001-F35VF, MIC-9502-Z30BVS
OVAR, PORTUGAL
AVIGILON
AIRPD1
NEW TAIPEI CITY, TAIWAN
APTZC1, ASLBD1, APROD1, ADOMS1, ADOMC1, BDOMC1, BDOMP1, BBULD1
RICHMOND, BC, CANADA
VIVOTEK
ND9441P, ND9541P, ND9424P, ND9424P-v2, ND9541P, ND9441P, ND9312
NEW TAIPEI CITY, TAIWAN
FD9367-HTV, FD9167-H, FD9167-HT, FD9171-HT, IB9371-HT, IB9381-HT, IP9181-H,
WISENET (HANWHA)
XNO-6120R, QNO-7020R, QNO-7030R, QNO-7010R, PNP-9200RH, LNO-6010R,
BAC NINH CITY, Vietnam
XND-6080, PNF-9010RV, HCD-6070R, QNV-6070R, QNV-7080R, QNP-6230H
HRD-1642P, HRD-842P, XRN-3010, HRX-1620, XRN-2010, XRN-2010A, XRN-2011,
GANZ
ZN1A-B4DZF56U, ZN1A-B4DZF69U, ZN-P2X30-DL, ZN-VD8F28-DL, ZN-VD8M310-DLP
South Korea
IDIS
DC-D4212R, DC-D4213RX, DC-D4213WRX, DC-D4223RX, DR-1308P, DR-1304P,
South Korea
LILIN
PSR5024EX30, MR832, MR302, MG1022, UHG1122, SR7428X, SG1122, ZR8022X10
TAIPEI CITY, TAIWAN
Illustra (TYCO)
IPS12FFOCWIY, IPS12FFOCWIYA, IPS12FFOCWIYA-IN, ISS04B1ONWIT
TAIPEI CITY, TAIWAN
ADCi600F-D021a, IFS03B1BNWIT, ADCi600F-D111a, IPS02-D12-OI03, IPS02-D17-OI03.
ADCi610-M111, ADCi600-M111, IQS02MFONWTY, IQS02CFICWSN, IQS020CFICW
South Korea

Indian companies trusted surveillance software
Location
COM-SUR (Hayagriva Software)
Mumbai, Maharastra, India
AllGoVision
Bengaluru, India
i2V (Intelligent Integrated Video)
Gurugram, Haryana, India
Silversparro
Gurugram, Haryana, India
Videonetics
Kolkata, West Bengal, India


Out of India trusted surveillance software
Location
Milestone Systems
Denmark
Mirasys Ltd
Helsinki, Finland
AxxonSoft
North America
Genetec Inc.
Quebec, Canada
IntelliVision
San Jose, CA, USA


Source:
https://ipvm.com/reports/ban-law