Universal Security Instruments
Universal Security Instruments 4-in-1 Universal Smoke-Sensing Technology Hardwired Smart Alarm, Model MDSCN111
- 4-in-1 Smart Alarm protects against fast-flaming fires, smoldering smoke, carbon monoxide and natural gas (or methane)
- Features a quick activation pull-tab and a front-loading battery drawer for replacement without removing the alarm from the bracket
- Designed with aback-up battery
- Suitable for houses, apartments, and mobile homes
- Comes with a seven-year limited warranty
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