USI Hardwired Photoelectric MP116S Battery Back-up Smoke / Fire Alarm - Case of 6

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Our Item #:
Minimum Purchase:
6 units


The MP116S Smart Smoke and Fire Alarm from Universal Security Instruments is hardwired with a battery back-up, and features Photoelectric Technology that detects and protects against slow smoldering fires.

It is ideal for both replacement and new installations. It requires no maintenance and is great for use in apartments, houses, and mobile homes. Through the 10-year life of the alarm, the sealed back-up battery will not need replacement, providing comfort even during a power outage. This cuts down on environmental waste from batteries landing in the trash. The large mounting base covers easily hides drywall imperfections and has the option to to replace retrofits.

  • Easy installation
  • Sealed Battery Backup
  • Quick activation battery pull tab
  • Deactivation key for safe battery removal/disposal
  • Tamper-Resistant
  • Meets UL 217 Standards
  • California State Fire Marshal approved
  • 10-year limited warranty on battery and alarm