[ 10-Year Battery Powered ] The smoke alarm and carbon monoxide detector do not require frequent battery replacement, ensuring reliable standby operation
[ 2-in-1 Precision Detection ] The smoke detector carbon monoxide detector combo 10 year battery combines photoelectric and electrochemical sensors to detect two common household security hazards
[ Efficient Alarms ] When detecting danger, the carbon monoxide and smoke alarms battery operated 10 year emit an 85dB alarm sound accompanied by LED lights and an LCD digital display
[ Test & Silence Button ] This fire alarm smoke detectors is equipped with a convenient button for routine function testing and temporary silencing during non-emergency alarms
[ Easy Installation ] The battery powered smoke detector and CO detector is designed for quick installation on walls or ceilings, suitable for bedrooms, living rooms, and apartments
