The Kidde i12040CA is a 120 V AC, wire-in smoke alarm with 9 V battery backup that can function as a stand alone unit or interconnect with up to 24 Kidde devices (of which 18 can be initiating). The Kidde i12040CA provides continuous protection against smoke and fire hazards, even during power outages.
|Power Source:||120 V AC, 60 Hz, 80 mA max per alarm - 9 V battery backup|
|Audio Alarm:||85dB at 10ft|
|Temperature Range:||4.4˚C (40˚F) to 37.8˚C (100˚F)|
|Humidity Range:||10%-95% relative humidity, non-condensing|
|Size:||12.7 cm in diameter x 3.6 cm depth|
|Interconnects:||Up to 24 Kidde devices|
|Warranty:||10 year limited|