First Alert Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB

Reliable heat detector ideal for use in areas unsuitable for smoke alarm installation Advanced rate-of-rise sensing technology detects high

Hard Wired and Battery Smoke Detectors at Ace Hardware

First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack

First Alert HD6135FB BRK Brands Hardwired Heat Alarm with Battery Backup

BRK HD6135FB 120 Volt 135 Degree Heat Detector Fixed Temperature

Lot of 2 - First Alert AC Hardwired 120V Heat Detector Alarm HD6135FB 29054509321

First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide (CO) Detector with 10 Year Sealed Battery Backup , White

First Alert BRK 7010BFF-12 Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup, 12-Pack , White

Hard Wired and Battery Smoke Detectors at Ace Hardware

First Alert HD6135FB BRK Brands Hardwired Heat Alarm with Battery Backup