Product Description

Featuring a low-profile, contemporary design, the First Alert Slim Battery-Operated Photoelectric Smoke Alarm provides the same protection as a standard smoke alarm while taking up only a fraction of the space. This slim smoke alarm uses an ultra-reliable photoelectric sensor to detect smoke from slow-burning, smoldering fires, and it features a patented smoke entry system that allows a direct path to the sensor for more reliable detection. The battery-operated smoke alarm requires no hardwiring for installation, making it an ideal solution for those who want to enhance fire safety without hiring an electrician. The simple twist-lock mounting system installs easily onto a wall or ceiling, while the tamper-resistant locks help prevent removal of the battery to keep the alarm secure. Half as thick as a standard alarm, the smoke detector has a sleek, slim design that blends in seamlessly with most decor. A loud 85-decibel alarm sounds when smoke is detected, and a convenient test/silence button lets you easily check alarm function and mute false alarms.
  • Help keep your family safe with this battery-operated smoke alarm; it requires no rewiring for installation and provides continuous monitoring even if there's a power failure
  • Slim shape is half as thick as a standard smoke alarm; easy twist-lock mounting system and tamper-resistant design
  • Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarms
  • Patented smoke entry system allows for a direct path to the sensor
  • Features loud 85-decibel alarm and single test/silence button; use Polaroid 9V batteries for best results


  • Brand Name: First Alert
  • Power Type: Battery-Powered
  • Sensor Type: Photoelectric
  • Product Type: Smoke/Fire Detector
  • Packaging Type: Clamshell
  • Test and or Reset Button: Yes
  • Batteries Included: Yes
  • UL Listed: Yes
  • Battery Size: 9-volt
  • Number in Package: 1 pk
  • Replaces Inventory # 5612650
  • WHAT'S INCLUDED: Mounting bracket with hardware and User Manual Mounting bracket with hardware, User Manual, 9-volt Battery
  • Click here to see the Safety Data Sheets for this product

First Alert Battery-Powered Photoelectric Smoke/Fire Detector

SKU: 59773501509002093