Kidde Optical Smoke Detector 230V with Battery Linkable

Kidde Firex KF20 Interconnectable Optical Smoke Alarm with Back-up Battery.

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.

Features

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

Auto reset after activation

Tamper-resistant locking device prevents unauthorised removal without the use of a tool

Mains operation – 9V Alkaline back-up battery supplied as standard

Specification

Sensor Type - Optical

Primary Power Supply - 230V mains-powered with 9V Alkaline battery back-up

Sound Output Level - 85dB (A) at 3 metres

Mounting Options - Ceiling or wall mounting recommended

Operating Temperature Range - 0 °C to 40 °C

Humidity Range - Up to 93% RH (non-condensing)

Storage and Transport - -20 °C to 60 °C, 5% to 95% RH (non-condensing)