10 Year Sealed Lithium Battery RF-LINK Heat Alarm - Firehawk FHH10-RF

The Firehawk FHH10-RF heat alarm is fitted with a sealed lithium battery designed to last the lifetime of the alarm. The combined test/hush button is also used to silence low battery warnings for up to 10 hours while still remaining in full detection mode giving you peace of mind while you sleep. The radio interlink allows the FHH10-RF to be wirelessly connected in a system of up to 20 smoke, heat, and hard of hearing alarms, ensuring you are alerted to a fire or CO warning in one part of the premises from any other room with a detector.

• Detector Battery: 10 year sealed lithium battery
• Wireless Base Battery:  7 year sealed lithium battery
• Warranty: 7 year manufacturer's warranty
• Heat sensor suitable for kitchens, garages and lofts
• Turns on and off automatically when fitted to and removed from its base plate
• Wirelessly interlink up to 20 compatible smoke, heat, CO, and hard of hearing alarms in the same system
• Combined test and hush button
• End of life warning alert can be silenced for up to 10 hours
• Suitable for installations complying to BS 5839-6 Grade F1
• CE marked and Kitemarked to BS 5446-2: 2003
• This alarm is also suitable for the updated 2022 Scottish legislation

Please note: the battery in the wireless base is expected to last at least 7 years under normal use - when the battery has depleted in the base, the whole unit will need to be replaced.