Stay safe with this First Alert smoke and fire alarm. It uses ionization and photoelectric sensors to detect different types of fires, and its smart sensor can distinguish between real fires and false alarms to keep nuisance alerts to a minimum. This First Alert smoke and fire alarm has a low battery light to show when it's time for maintenance.
Features
Photoelectric sensor
Detects smoldering fires, such as when a lit cigarette ignites clothing or upholstery.
Ionization sensor
Detects flaming fires, such as grease or wastebasket fires.
Smart Sensing technology
Helps recognize the difference between nonthreatening conditions and real emergencies to minimize false alarms.
Mute button
Mutes unnecessary alarms immediately. You can also test alarm function with the same button.
Easy-access battery door
There is no need to remove the alarm from the ceiling to change the battery.
Low battery indicator light
Along with an audible chirp, lets you know that it is time to change batteries.
