Security Sensors EDM

Kidde optical fire alarm. powered by a battery and a duration of 10 years. simple and compact fire alarm with non-replaceable sealed lithium battery for 10 years of uninterrupted protection. the user will not have to change the battery during the lifetime of the alarm. optical sensor, silence button, alarm end-of-life warning signal.Features:- Battery powered and lasts- Optical sensor- Mute button- End-of-life warning signal for the alarmSpecifications:- Weight: 0.192kg- Type: optical fire alarm- Sound output level: 85 db (a) at 3 meters