Red Arrow Mains Smoke Alarm with 5 Year Back Up Battery

A photoelectric smoke alarm that is hard wired to your electricity supply. 220-240V AC with 9V DC battery backup. Designed with a quick fit base and sensitive photoelectric sensor for detecting micro particles associated with smoldering fires and reacts faster than ionization alarms. 

Red Arrow has an extensive range of smoke, heat and carbon alarms designed to offer trusted and reliable peace of mind protection to your home and family.

• Interconnect (radio frequency or wired) with up to 40 additional Red Arrow devices
• Power: 220-240V AC 50-60Hz with 9V battery backup
• Product Life: 10 Years after initial activation
• Alarm Volume: >85dB (A) at 3 meters.
• Alarm Sensitivity: 0.10-0.16dB/m
• Photoelectric sensor for detecting slow smoldering fires
• Supply voltage: 220-240V
• All sensors are individually tested, not batch tested.
• Sound Pattern: ISO8201 (BI 0.5s - pause 0.5s - BI 0.5s - pause 0.5s - BI 0.5s - pause 1.5s, with RED LED flashing, this alarm pattern is repeated.)
• Wireless Alarm Sound Pattern: BI - BI - pause 1.2s, with the red LED flash, this alarm pattern is repeated.
• Dimensions: (LxWxD): 140x140x44.9mm
• Safety standard: BS EN 14604:2005+AC:2008 / CE / UKCA

Box Contents: 1x SHC-WIR-SM Wired/Wireless Smoke Alarm