Mains Powered Smoke Alarms & Heat Alarms with Alkaline Back-up Battery - Kidde Firex KF Series

The updated Kidde Firex range of smoke and heat alarms are mains powered, interlinking units that now use up to 70% less energy than previous Firex models. 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/heat and sounds, all units will sound. Installing the right sensor types in your property gives you the fastest possible response time with the minimum number of false alarms.

• Mains powered with alkaline back-up battery
• Suitable for installations complying to BS 5839-6: 2019 Grade D2
• 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
• Up 70% less energy consumption compared to previous Firex models
• LED display
• Test/Hush button
• Low battery warning chirp - can be silenced for 8 hours
• Supplied with dust cover (to protect unit temporarily if you carry out dusty work)
• Dimensions (HxDia.): 38x133mm
• This alarm is also suitable for the updated 2022 Scottish legislation for fire alarms in homes

Please Note: The Kidde KF Firex models are replacements for the older Firex 4000 series, Kidde 9HI and Kidde 9HILLs and can be interlinked, however the new models cannot be used on the same base plates and use different connector blocks.