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- About this item
- CO and smoke detector combo can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, No hardwired need. Used for bedroom, living room and any other area with a risk of fire danger. Test / Silence button enables you to test the alarm weekly, and easily to silence the alarm when false alarms occur; Alarm Volume: Loud > 85dB(A). Loud 85-decibel alarm is designed to be heard easily. It uses AA battery for power supply. After it is installed, the switch can be turned on and fixed on the ceiling. There is no need for complex installation procedure. It can be used after power on ›See more product details
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