3 Pack Photoelectric Smoke and Carbon Monoxide Detector Smoke Alarm Sealed-in 10 Year Lithium Battery-Operated White
- Combo Smoke and Co Detector: Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger....
- 10 Year Battery Operated: This combination smoke detector and carbon monoxide detector alarm provides 10 years of continuous power with a built-in....
- Test/Sience Button: Tests the unit for proper operation and resets the carbon monoxide alarm, Alarm.
- LOW BATTERY SIGNAL: Low battery voltage signal and end of life warning ensures the co detector can work normal. Environment friendly, without smell,....
- A loud 85-decibel alarm sounds when Carbon Monoxide, and Smoke levels begin to rise, Easy to Install and Use: The alarm can easily install with....