Firehawk FHB10 RF Battery Optical Multi Criterial Enhanced Radio Interlinked Smoke Alarm with Sealed 10 Year Long Life

Radio Interlinked Smoke Alarm with Sealed-in Long Life Battery RF-Link. Compatible with the FireHawk RF-Link range of Smoke Alarms (FHB10-RF), Heat Alarms (FHH10-RF), CO Alarms (CO10-RF), RF-Link Module for Mains Alarms (FHN600RF) and the Hard of Hearing Alarm (FHN800HIA PLEASE NOTE the FHB10-RF (Orange Sticker) is NOT compatible with the FHB10W or FHH10W alarms (Red sticker) Unique X-Profile detection chamber controlled by bespoke software TSE-Technology (Thermal Stability Enhancement) provides stability across a range of environmental conditions, reducing nuisance alarms whilst enhancing detection Auto Switch Mounting Plate. Power automatically switched on when the alarm is attached to its mounting plate and off when removed Alarm Silence Button ideal in non-emergency situations (nuisance alarms) Silence Low Battery Warning for up to 10 hours. Maintains continuous protection during sleeping hours Extra Large Test Button for ease of use. Red LED Flashes once a minute to indicate power and constantly flashes to indicates alarm condition SEALED IN 10 YEAR LITHIUM BATTERY POWER SUPPLY. 7 Year Warranty. (10 year life alarm), Weight: 0.32628414776 pounds, Manufacturer: Firehawk