WIRELESS DC IONIZATION SENSOR INTERconnectED SMOKE ALARM (604028)

Battery powered, interconnected smoke alarm for existing homes
Uses radio frequency to transmit and receive hazard-related messages – when one alarm sounds, all will sound
End of life warning alerts when unit needs to be replaced, ten years after initial power up
Low battery warning
Smart touch button temporarily silences nuisance alarms activated by any alarm in the system – will hush a low battery chirp for up to 12 hours and test the operation of the alarm and interconnected system
10-YEAR LIMITED WARRANTY