USI 2-in-1 MPC122S Photoelectric Hardwired Battery-Backup Smoke / Carbon Monoxide Alarm - Case of 6

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Minimum Purchase:
6 units


The MPC122S 2-in-1 Smart Smoke and Carbon Monoxide Alarm from Universal Security Instruments is hardwired with a battery back-up, and features Photoelectric Technology that detects and protects against slow smoldering fires. Additionally, this alarm utilizes an electrochemical CO sensor to detect carbon monoxide while essentially eliminating nuisance alarms.

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, Ul2034 Standards
  • California State Fire Marshal approved
  • 10-year limited warranty on battery and alarm