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

SET OF 5 HEAT DETECTORS DVM-HA30R, Heat detector, with 3VDC fixed lithium battery. FACTORY GUARANTEE 10 YEAR (excl. battery). Can be wirelessly linked

DVM-HA30R-5: Set of 5 Heat detectors DVM-HA30R, fixed 10-year battery, wireless interconnection

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

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

Fireangel St-622 Change Battery

Fire-alarms, Fire-blankets, Fire-extinguishers

Advanced carbon monoxide detector (CO detector) with display and replaceable Alkali batteries. FACTORY GUARANTEE 10 YEAR (excl. battery). The

DVM-CDA30: Carbon-monoxide detector, LCD-display, replaceable batteries

RF433mhz Wireless Interlinked, 10 years Sealed in Battery, DC3Volt Lithium battery, Fixed temperature heat detectors(136.4°F (58°C)), Test and

AJ-961TU4 Wireless Interconnected heat detector

Fireangel St-622 Change Battery

Fire-alarms, Fire-blankets, Fire-extinguishers

SET OF 3 HEAT DETECTORS DVM-HA30MR, Easy mounting using magnetic mounting plate: no drilling, no plugs and no screws., Heat detector, with 3VDC fixed

DVM-HA30MR-3: Set of 3 Heat detectors DVM-HA30MR, fixed 10-year battery, wireless interconnection, magnetic mounting