The First Alert P900 Smoke and Fire Alarm provides maximum protection and has a new sleek, slimmer design, which adds an element of style to safety. The P900 has a modern, thin square design that's less than an inch thick (half the size of a standard alarm), while still providing all the protection you need to keep what matters most safe and secure. The P900 Maximum Protection alarm has a patented smoke entry system that allows a direct smoke path to the photoelectric sensor to detect regular and slow, smoldering fires.
The combination of the sensor and First Alert's Nuisance Free Technology will reduce false alarms that result from cooking and shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and mute and silence button so you can test your alarm regularly. Installation is simple with the versatile wall and ceiling mount and the easy slide-in mounting bracket. This alarm has a white finish, powered by 9-volt battery (included), weighs only 0.56-pounds and measures 4.92-inches long by 4.92-inches wide by .94-inches high. First Alert Maximum Protection Alarms are the newest tech creation to provide a modern safety solution in the fire safety industry. The First Alert P900 Maximum Protection Battery Powered Slim Smoke and Fire Alarm comes with a 10-year limited warranty that protects against defects in material and workmanship.