BRK 660MBX Optical Smoke Alarm, Mains Powered with 9 V Battery Backup and Push Fit Base
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Amazon.co.uk
Product ID:
B00ZRKEPJA
Description:
Optical sensing technology rapidly detects smoke while minimising false alarms Test/pause button, low battery warning, LED indicators and alarm source indicator Loud 85 dB alarm can be heard easily Multi-alarm interlink system allows you to connect up to 12 mains-powered alarms for simultaneous warning 230 V primary mains power with included 9 V battery backup; measures 140 mm (D) x 44 m (H) 5-year guarantee BS EN 14604: 2005, Manufacturer: BRK