
Self-service temperature screening • Available local or cloud storage • Available outputs for door and gate security
Checks all the right boxes for temperature screening.
FeverWarn measures the accurate temperature of individuals through their fist in 3-5 seconds, and in an orderly manner allowing for the recommended six feet of social distancing. The National Institute of Health has named the fist as a viable option for conducting a temperature check.
FDA compliant thermal scanning
Accuracy to +/-0.9°F
Self-servicing, no human intervention required
Data reporting to shield from future liability
Auxiliary USB outputs for card readers, doors and gates
Designed, built and shipped in the USA
Reasonably priced

Fists Forward
Self-service scanning with reliable results in one second or less!
Simply place your first under the scanner (1-4 inches away) and less than a second later you will get either a red or green light or optional speaker models can announce the next steps.
The wrist and fist areas are ideal for infrared scanning because the arterial blood flow is close to the skin and has been studied by numerous health organizations and major universities for its effectiveness and accuracy. In addition, the wrist doesn’t share the issues most commonly noted with forehead scanners of perspiration, hair, hats or makeup. Fist forward is perfect for easy temperature scanning and monitoring.

FeverWarn Thermal Scanner Models
Which FeverWarn is right for me?
MODEL | FW-150 | FW-250 |
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Enclosure | ![]() |
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Color screen (displays temperature in large or small digits, flashes red or green or a privacy setting allows for no onscreen display) |
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Built-in sound and amplifier (default buzzer) | ![]() |
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Mobile app | ![]() |
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Infrared temperature sensor | ![]() |
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Built-in proximity sensor mounted next to infrared sensor | ![]() |
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Tethering connection | ![]() |
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Go or no-go screen flashing | ![]() |
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Mobile app to view data | ![]() |
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Stand option (FW-FS-250) – $299 | ![]() |
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Wall-mount/desktop stand option (FW-WDM-250) – $199 | ![]() |
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Wireless connection (dongle on FW-250) | ![]() |
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Auxiliary USB output for doors, card readers, RFID, etc. | ![]() |
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iOS Bluetooth | ![]() |
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Manage/view/deploy multiple FeverWarn devices via cloud | ![]() |
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Email/text alerts | ![]() |
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Automatic software update | ![]() |
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Two years of cloud data (Microsoft Azure) | ![]() |
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Data storage | 10,000 scans onboard (downloadable) | Azure or private |
$959 FW-150 |
$1,259 FW-250 |
NOTE: FeverWarn as with most infrared devices is not sold as a medical device, but is intended as initial screening for secondary clinical confirmation.
Hardware Specifications
Model | FW-150 | FW-250 |
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Mechanical | ||
Weight | 2 lbs. (0.91 kg) | |
Dimensions height x width x depth (overall) | 5.5 in x 7.0 in x 5.3 in (14.0 cm x 18.0 cm x 13.5 cm) |
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Sensor housing material | Plastic | |
Enclosure rating | IP64, IP65 optional | |
Mounting options | 10,000 scans onboard (downloadable) | Azure or private |
Environmental | ||
Operating ambient temperature | 60° - 110°F (16 - 43°C) | |
Storage temperature | 0°F to 120°F (-18° to 49°C) | |
Hazardous condition | Class-1 Div-2 | |
Data accuracy/storage/visualization | ||
Human body temperature range | 95°F to 105°F (35°C to 41°C) | |
Resolution | 0.25°F or 0.15°C | |
Accuracy | +/- 0.9°F +/- 0.5°C | |
Sampling rate (configurable) (/sec) | 3/1000 | |
Historical data log | 10 years (using USB pluggable PSSD) | Up to 2 years(Cloud storage) |
Data visualization | Mobile app (last 24 hrs.) | Web app Complete cloud storage data) Mobile app (last 24 hrs.) |
Indication | RGB LED (Go or no-go) | |
Others | ||
Calibration | Auto / Manual (using mobile app) (Customer choice - once a month is recommended) | |
Software update | Using mobile app | Using web app (auto) Using mobile app (manual) |
Speaker | Buzzer alert |



Floor Stand
Supports Models FW-150 and FW-250 Self-Service Thermal Hand Scanner
- Sturdy, yet portable design
- Cable channel for tidy cord keeping
- Easy installation
- 43.5-inch scan height
SPECIFICATIONS
MODEL | MODEL FW-FS-250 |
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Dimensions height x width x depth (overall - stand only) |
43.5 in. x 10 in. x 10 in. (110.5 cm x 25.4 cm x 25.4 cm) |
Scan height | 43.5 in. |
Overall height stand with FeverWarn mounted* | 49 in. |
Stand weight | 12.5 lb. |
Stand + FeverWarn weight* | 14.5 lb. |
Price | $299.00 |



Wall-Mount/Desktop Stand
Supports Models FW-150 and FW-250 Self-Service Thermal Hand Scanner
- Sturdy, yet portable design
- Easy installation
SPECIFICATIONS
MODEL | FW-WDM-250 |
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Dimensions height x width x depth (overall - stand only) |
3.7 in. x 3.8 in. x 7.9 in. (9.4 cm x 9.7 cm x 20.1 cm) |
Wall-mount/desktop stand weight | 2.5 lb. |
Wall-mount/desktop stand + FeverWarn weight | 4.5 lb |
Price | $199.00 |




