Mains Radio-Interlink Smoke Alarms & Heat Alarms with Self
The Ei3000RF series of mains powered, radio-interlinked smoke and heat alarms with sealed lithium back-up batteries are available in optical smoke, heat and optical smoke and heat. Includes Ei3000MRF SmartLINK module for radio-interlinking devices.
HATHEPHS Wireless Interconnected Smoke Detector 10 Year Battery, Smoke Alarm with Large Test Button, Connect with Up to 30 Wireless Fire Alarms, Adhesive Tapes Included, 3-Pack
Wireless Interlinked Smoke Alarms and Heat Detectors
FireAngel Mains Interlinked RF 10 Year Alarm Base - Screwfix
P4010ACLEDS-2 is an AC powered, ionization smoke alarm that operates on a 120V power source with sealed-in lithium battery backup.
Interlinked Smoke Alarms: Wireless Vs Hard-wired Detectors
Wireless Interlinked Smoke Alarms and Heat Detectors
Smoke & Fire Alarms: Interlinked & Wireless - Shop4 Electrical
HiSPEC RF Pro Mains Powered Radio-Interlink Optical Smoke Alarm with Rechargeable Back-Up Battery
Interlinked Smoke Alarms: Wireless Vs Hard-wired Detectors
Smoke Alarms