Mains-powered optical smoke alarm with rechargeable sealed-in lithium back-up battery, 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.

• Interlink with up to 23 Firex hard-wired alarms – all alarms sound if danger is detected
• Alarm memory identifies source unit within interconnecting network
• Dust compensation and bug screen reduces nuisance alarms
• Combined Test/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
• Suitable for locating in unconverted lofts.
• Auto reset after activation
• Tamper-resistant locking device prevents unauthorised removal without the use of a tool
• Mains operation with rechargeable sealed-in lithium backup battery
• 6-year manufacturer’s warranty
• Kidde Code: KF20R

Downloads

Datasheet