Home > BRK > BRK Electronics First Alert CO400B 9V DC Battery Operated Electrochemical Carbon Monoxide (CO) Alarm
BRK Electronics First Alert CO400B 9V DC Battery Operated Electrochemical Carbon Monoxide (CO) Alarm
BRK Electronics First Alert CO400B 9V DC Battery Operated Electrochemical Carbon Monoxide (CO) Alarm
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$19.48
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This item qualifies for California Carbon Monoxide CO law requirement. Please click here for details.
description
Basic battery operated carbon monoxide alarm meets most codes, both state and local, for carbon monoxide alarms.
- Electrochemical Carbon Monoxide Sensor - the most accurate sensor available as compared to other sensing technologies
- Front-access battery compartment - allows easy battery replacement
- Single Button Test/Silence
- Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
- End of Life Signal provides audible notification alarms needs to be replaced
- 7-Years Limited Warranty
| Model # | CO400B |
| Weight | 5.5 oz |
| Dimension | 3.3"H x 4.8"L x 1.5"D |
| Operating Voltage | 9V Alkaline Battery |
| Temperature Range | 40°F (4°C) to 100°F (38°C) |
| Humidity Range | 10% to 90% relative humidity (RH) |
| Audio Alarm | 85dB at 10 feet |
| Test/Silence | Electronically simulates CO conditions, causing the unit to alarm or temporarily silence the alarm |
| Alarm Reset | Automatic when explosive gas and/or CO clears |
| CO Sensor | Electrochemical |
| Indicator Lights/Sounds |
|
| Listing | Listed to UL 2034 Standard |
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