2 Pack Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries 10-year Carbon Monoxide sensor accurately detects from 50 ppm of CO gas in the air and emits a loud, clear alarm to alert residents LED lights indicate the current status of the carbon monoxide alarm & a low battery warning sounds when they need replacing Includes...
FireAngel Carbon Monoxide Alarm and Detector – FA6813 10-Year Sensor Life CO Alarm for Home w/Batteries – Travel, Portable Carbon Monoxide Detector – CO Detector Monitor w/Test Button – 2-Pack CARBON MONOXIDE ALARMS FOR HOME USE: The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3...
Fibaro CO Sensor iOS Blueetoth Carbon Monoxide and Temperature Measurer, White The CO Sensor alarms about abnormal levels of carbon monoxide concentration with 4 red blinks and 4 loud beeps (every 5 seconds). Alarm is also reported to your iOS device. The CO Sensor measures carbon monoxide concentration and reports. If measured value differs from previously reported by at least...