DVM-HA30R: Heat detector, fixed battery (10 years), wireless interconn

SET OF 3 HEAT DETECTORS DVM-HA30R, Heat detector, with 3VDC fixed lithium battery.FACTORY GUARANTEE 10 YEAR (excl. battery).Can be wirelessly linked

DVM-HA30R-3: Set of 3 Heat detectors DVM-HA30R, fixed 10-year battery, wireless interconnection

FIRST ALERT Battery Powered BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector , White - Smoke Detectors

Wireless Interconnected Heat Alarm 10 years Battery Life-ANKA

First Alert Wireless Interconnected Smoke & Carbon Monoxide Alarm with Voice

Protectowire The Global Leader In Linear Heat Detection Systems

FIRST ALERT Battery Powered BRK SC7010BV Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector , White - Smoke Detectors

Airthings Corentium Home Radon Detector 2350 Portable Lightweight Easy-to-Use (3) AAA Battery Operated USA Version PCi/L

HATHEPHS 10-Year Battery Wireless Interconnected Smoke Detector, Interlinked Fire Smoke Alarm with Enhanced Photoelectric Sensor, Two Installation Ways

Kidde 10 Year Worry-Free Sealed Battery Smoke Detector with Intelligent and Wire-Free Voice Interconnect (2-Pack) 21028749 - The Home Depot