FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White Pack of 2:25 Ad-NeT peer-to-peer network with up

Ad-NeT peer-to-peer network with up to 2000 zones

and are free of charge to Paxton registered installers from the Extranet

The sensor's advanced digital signal processing reduces interference

Can be mounted on 25mm flush or surface mount back boxes

FireAngel SB1-R Smoke Alarm - Toast Proof, Optical Smoke Alarms for Home with Replaceable Battery and Test/Silence Button - Early Smoke Detector Fire Alarm - 90 x 35 mm - White Pack of 2:25 Ad-NeT peer-to-peer network with upBrand: Fireangel Style : 5 Year Replaceable Battery (Better) Power source: Battery Powered Colour: White Product dimensions: 10D x 10W x 10H millimetres Item weight: 185 Grams SMOKE DETECTORS FOR HOME: The optical smoke alarms sensing chamber 'sees' smoke as it enters, enabling a fast response to slow burning fires with thick white smoke. FEWER NUISANCE ALARMS: The advanced optical sensor ensures the fire alarm is less prone to false alerts from