Discontinued Product - No Compatible Replacements

The Firehawk FH series of mains powered alarms have been discontinued and there are no directly compatible replacements available. The new FHN range of alarms from Firehawk are not directly compatible, you will need to replace ALL older Firehawk models on your system with the newer FHN models in order for any existing interlink to operate correctly.

FireHawk FH450RB Mains Rechargeable Heat Alarm

SKU
FH450RB
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FireHawk FH450RB Mains Powered Heat Alarm with Rechargeable Lithium Battery Back-Up

The FireHawk FH450RB is a 230V mains powered heat alarm with a rechargeable lithium cell back-up battery providing the ultimate back-up supply to the alarm ensuring continued operation in the event of a mains power failure.

The FH450RB heat alarm uses advanced thermistor based detection, controlled by bespoke software and is specifically designed for use in areas where smoke alarms would be unsuitable, such as kitchens, garages, boiler rooms and dusty areas.

The large central test and silence button makes weekly testing easy and allows the sounder to be silenced in the event of a false alarm.

The FH450RB is approved to BS 5446-2: 2003 and Kitemarked (KM 579552) meaning it has passed the most stringent of tests and is complete with a 6 year manufacturer warranty.

Fast-Fix Design

The new Fast-Fix design on FireHawk mains powered alarms simplifies the fixing and wiring of the baseplate. A new push-fit wiring connection reduces installation time and makes fitting of the alarms fast and secure.

There is a dedicated and discrete entry for surface mounted trunking and mains powered smoke and heat alarms in the FireHawk range share the same mounting base allowing for interchangeability.


Key Features
> 230V mains powered with a sealed rechargeable lithium back-up battery
> Advanced thermistor based detection, controlled by bespoke software
> Fast-Fix design simplifies fixing and wiring of the baseplate
> Push fit wiring connection for fast and secure installation
> Dedicated and discrete entry for surface mounted trunking
> Large central test and silence button for ease of weekly testing and silencing false alarms
> Silence low battery warning for up to 10 hours
> Connect up to 15 FireHawk mains powered alarms via hard-wire interlink or wirelessly using the FH550RF Wireless Interlink base
> Approved to BS 5446-2: 2003 and Kitemarked (KM 579552)
> 10 year manufacturer warranty
> Suitable for use as part of a BS5839-6 Grade D1 system
> Meets the requirements of the 2022 Scottish Legislation for fire alarms in homes
More Information
ManufacturerFireHawk
MPNFH450RB
EAN5055278500399
Warranty10 Years
ColourWhite
Interlink OptionsHard-wire Interlink (RF Upgrade Available)
Detectable MediumHeat
Sensor TypeThermistor
Primary Power SourceMains Powered (230V)
British Standard Grade (BS5839-6)Grade D1 (Mains Powered with Sealed Back-up Battery)
Regional Compliances2022 Scottish Legislation Compliant, 2022 Welsh Legislation Compliant
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Model Number:FH450RB
Weight0.196kg
Dimensions:11.3cm x 6.9cm
Warranty10 years
ApprovalsBS 5446-2: 2003
KM 579552