The updated Kidde Firex range of smoke and heat alarms are mains powered, interlinking units.
Hard-wired with alkaline back-up batteries, these alarms can be interlinked with other units from the series to create all round fire protection within the home.
When one alarm detects smoke or heat (if installed) and sounds, all units will sound.
Kidde Firex Optical Alarm
Mains powered with alkaline back-up battery
Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
Kitemarked to BS EN 14604:2005 and CE marked
6 year warranty
A maximum of 24 units can be interlinked via signal cable
Neat slimline design
230V hard-wired smoke alarm
Low battery warning chirp that can be silenced for 8 hours
Weight 0.40kg Dimensions (HxDia) 39x133mm Sound Output 85dB (minimum) at 3m Temperature Range 0° to +40°C Back-Up Battery 9V Alkaline Humidity Range Up to 93% Relative Humidity (RH)