Mains Smoke Alarm (Battery back-up)

RF-Link compatible mains powered optical multi-sensor smoke alarm with battery back-up BATTERY BACK-UP (3 x AAA batteries included) RF-LINK COMPATIBLE when fitted with the RF-LINK module (FHN600RF). Sold separately. 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) 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. ENERGY SAVING low power consumption ALARM SILENCE BUTTON. Ideal in non-emergency situations (nuisance alarms). SILENCE LOW BATTERY WARNING chirp for up to 10 hours. Maintains continuous protection during sleeping hours TEST BUTTON. Extra large for ease of use WARRANTY: 6 years (not including batteries) APPROVAL/CERTIFIED TO: EN14604:2005 AC:2008 BUY NOW Specification sheet Manual