Mains Powered Ionisation Smoke Alarm with Back-up Battery - Kidde Firex KF10

The updated Kidde Firex KF10 and KF10R alarms are mains powered, interlinking ionisation smoke alarms that use up to 70% less energy than previous Firex models. The units are hard wired and can be interlinked with other units from the series to create all round fire protection within the home.

• Power: Mains powered ionisation alarm with battery backup
• Backup Battery: Optional alkaline or self-charging lithium backup battery
• Warranty: 6 year warranty
• Up to 70% lower energy consumption compared to previous Firex models
• A maximum of 24 units can be interlinked via signal cable
• Certified to BS EN 14604: 2005 - view the certificate
• Suitable for installations complying to BS 5839-6: 2019 Grade D1 (KF10R) or Grade D2 (KF10)
• CE marked
• Neat slimline design
• 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)
• Supplied with fixings; 2 x screws and 2 x rawl plugs

Please Note: The Kidde Firex KF10 (previously 4870 / KF1) and KF10R (previously 4881 / KF1R) are replacements for the Kidde 1239HI, 1275H, 1275, Kidde i240C / 1240C and 1239HILLs and can be interlinked. However, the new models cannot be used on the old base plates and use different connector blocks. This means that base plates must be swapped over and connectors need to be replaced.