KF20 Firex Optical Smoke Alarm

Mains-powered optical smoke alarm that can be interlinked with up to 23 other Kidde mains alarms, be they ionisation, optical or heat. Once interlinked, the detection of the relevant danger by an individual unit will sound across all the connected alarms.

1. Optical smoke alarm
2. For use in escape/circulation routes where there is a danger of ignition of furniture & surroundings
3. Alarm memory identifies source unit within interconnecting network
4. Reduced energy consumption, lower lifetime running costs
5. Combined Test/Hush™ button allows testing of alarm and can also temporarily silence nuisance alarms
6. Auto-reset after activation
7. Tamper-resistant locking device, prevents unauthorised removal without the use of a tool
8. Mains operation, 9V alkaline back-up battery supplied as standard (user-replaceable)
9. Complies with UK Building Regs. for new housing and associated standards (Grade D BS 5839, Part 6)