Whole House Systems

For newly build or extended houses we recommend mains-powered and linked smoke detectors. For existing properties you are best advised to choose cable/radio-linked battery operated detectors.

9V Battery Operated Radio-Interlinked Smoke and Heat Alarms - Ei3100 Series
	Wireless battery operated smoke and heat alarms Can interlink with both mains and battery operated smoke and heat alarms Ionisation, Optical and Heat alarms available.	(from) £35.99 (£30.63 ex VAT)

230V Mains Powered Radio-Interlinked Alarms with Alkaline Backup Battery - Ei140RC Series
	Mains powered Radio-interlinked Smoke Alarms Ionisation, Optical or Heat Alarms within the same family Alkaline backup battery Can interlink with all other EI radio-interlinked alarm models and call points	(from) £67.99 (£57.86 ex VAT)

230V Mains Powered Radio-Interlinked Alarms with Daisy Chain Feature and Rechargeable Lithium Backup Battery - Ei160RC Series
	Mains powered Radio-interlinked Smoke Alarms Ionisation, Optical or Heat Alarms Rechargeable 10 year lithium backup battery All Alarms act also as repeater Can interlink with all other EI radio-interlinked alarm models and accessories	(from) £78.99 (£67.23 ex VAT)

230V Mains Powered Radio-Interlinked Ionisation Smoke Alarm - Ei168RC/Ei141
	Radio-interlinked smoke alarm Mains powered from lighting circuit Saves time and cost by not needing cables between alarms Alkaline backup battery	£67.99 (£57.86 ex VAT)

230V Mains Powered Radio-Interlinked Optical Alarm with Rechargeable Lithium Backup Battery - Ei168RC/Ei166RC
	Radio-interlinked Optical Smoke Alarm Re-chargeable lithium battery backup guaranteed for 10 years for alarm. Saves time by not needing cables between alarms	£89.99 (£76.59 ex VAT)