First Alert 1039856

Battery-Powered Photoelectric Smoke Detector with Escape Light

  • Factory New
Brand: First Alert Part #: 17012 Category: Manufacturer Part #: 1039856


The First Alert 10-Year Sealed Battery Photoelectric Smoke Alarm with Escape Light packs premium smoke detection capabilities into a sleek, compact design. For those who want a reliable detection system without hiring an electrician or worrying about hardwiring, this battery-operated smoke detector is an ideal solution. The detector uses a photoelectric sensor to detect smoke from smoldering fires while keeping false alarms to a minimum. A patented smoke entry system allows for a direct path to the photoelectric smoke sensor, helping ensure reliable detection. The alarm also comes equipped with an ultra-bright LED escape light, which helps illuminate an evacuation path during emergencies. This stylish smoke detector is sleekly designed to take up a fraction of the space of traditional smoke alarms, and it can be mounted unobtrusively on a wall or ceiling. A loud alarm sounds when smoke is detected, and a convenient test/silence button lets you easily check whether your alarm is functioning and mute false alarms.


Weight 1.00 lbs
Dimensions 5 × 5 in

First Alert

Production Status



  • Escape light activates when alarm sounds, helping to light a path to safety
  • Half the depth of a standard alarm, so it blends into your home decor
  • 10-year sealed lithium power cell, so you don’t have to replace the battery for the life of the alarm
  • Single button test/silence to ensure your alarm is working properly
  • Photoelectric sensor detects smoke while minimizing false alarms.
  • Patented smoke entry system allows for a direct path to the sensor.
  • Meets 10-year alarm codes where required