Mains Powered Heat Alarm with Alkaline Back-up Battery - Firehawk FH450BB

The Firehawk FH450BB is a mains powered heat alarm with a replaceable alkaline battery backup, which is supplied with easy-to-replace AAA alkaline back-up batteries. The FH450BB is perfect for installations in kitchens, garages and unoccupied lofts with its advanced thermistor detection to assist with heat detection. Any low battery warnings or end of life chirps can be silenced with the large test and hush button for up to 10 hours, to ensure that it does not disturb the household during the night, with the capability to override this in an event of a fire and alert the occupants. The supplied Fast-Fix bases allows for smoke and heat alarms from the same range to be swapped over if required.

• 230V mains powered with battery backup
• 3 x AAA alkaline battery backup
• 6 years manufacturer's warranty
• Hardwire interlink up to 15 FH450 heat alarms and FH250 smoke alarms in one system
• Suitable for installations in kitchens, garages and unoccupied lofts
• Fast-Fix bases allows for quick installation and replacement of alarms from the same range using Push-Fit connectors
• Low battery warnings and end of life chirps can be silenced for up to 10 hours
• Large test and silence button for easy testing and silencing
• Suitable for installations complying to BS 5839-6 Grade D2
• CE marked and Kitemarked to BS 5446-2: 2003
• This alarm is also suitable for both the Welsh and Scottish updated 2022 legislation