Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup
Brand: Kidde
Fire & CO Detector in 1 unit with alert modes, LED lights, test-silence button, & Replacement Alert: a chirp that notifies when the unit needs to be replaced
Intelligent technology - combines ionization & electrochemical sensors to detect invisible fire particles & CO gas, 85 decibel alarm alerts of fire
No battery replacement needed - combo smoke and CO detector operates on a non-replaceable, 10-year lithium battery
Replacement Alert - can be silenced for 3 days at a time, maximum of 30 days; tamper-resistant technology deters removal of the unit or battery from the wall or ceiling
UL Certified, 10-year limited warranty