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

ease of installation

In addition to its primary function of alerting occupants during fire incidents

which is crucial in preventing would-be intruders from bypassing your security system

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