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Mains Powered 2 Smoke Alarms and 1 Heat Alarm Kit with Alkaline Back-up Batteries - Firehawk

Front view of the firehawk mains smoke alarm alkaline battery showing a round white device with a small vent area
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£59.26 inc VAT

£53.74 inc VAT

£44.78 ex VAT

This mains powered Firehawk kit is supplied with two smoke alarms and one heat alarm; all of which are fitted with replaceable AAA alkaline back-up batteries making them ideal for Grade D2 installations. These alarms provide fire protection around your home and can be hardwire interlinked to create a network of up to 12 Firehawk devices from the FHN250 and FHN450 ranges to give the earliest possible warning of fire. If one alarm is activated, the whole system will sound. The supplied Fast-Fix bases also allow for the easy replacement or swapping of smoke and heat alarm heads from the same range if required.

  • Ideal for installations throughout your home
    • Smoke Alarms: Hallways, landings, living areas and bedrooms
    • Heat Alarm: Kitchens, garages and unconverted loft spaces
  • Power: 230V mains powered with alkaline back-up battery
  • Back-up Battery: 3 x AAA alkaline batteries (included)
  • Warranty: 6 years manufacturer's warranty
  • CE marked, and Kitemarked, plus the FHN450BB is UKCA marked
    • Smoke Alarm:
    • Heat Alarm:
  • Suitable for installations complying with
  • Additional smoke and heat alarms can be added to the system at any time, up to 12 devices in total
  • Smoke alarm features X-Profile sensing chamber designed to reduce false alarms and TSE-Technology for improved detection
  • Heat alarm features Advanced Thermistor Detection making it suitable for kitchens, garages, lofts and workshops
  • Quick installation and replacement of alarms with the supplied Fast-Fix bases
  • Large combined test and silence button for easy weekly testing and maintenance
  • Low battery warnings and end of life chirps can be silenced up to 10 hours
  • Compliant with Scottish 2022, Welsh Landlord 2022, and Northern Ireland Landlord 2024 legislation

Please Note: these FHN series alarms are not compatible with the older FH models.

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Technical Data

Technical Data

Firehawk FHN250BB Mains Smoke Alarm With Alkaline Backup

Product Code FIFHN250BB
Brand Firehawk
Back-Up Battery Type Alkaline
Battery Type AAA Batteries
British Standard Grade Grade D2: Mains Powered (replaceable backup)
Colour White
Local Legislation Scottish Legislation (2022)
Welsh Legislation (2022)
Approvals & Markings CE Marked
UKCA Marked
Compliance BS 5839-6
BS EN 14604: 2005
Connection Wired
Display LED Indicators
Environmental Suitability Indoors
Fixing Options Screws (included)
Installation Position Ceiling
Material Plastic
Maximum Number of Linked Devices 12 Devices
Operating Temperature 0°C To +40°C
Positioning Bedrooms
Hallways
Landings
Living Rooms
Power Type Mains Powered (230V)
Product Range FireHawk FHN Series
Relative Humidity Less Than 85%
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Sensor Type Optical
Sound Level 85dB
Suitability Home
Warning Type Audible - Alarm Sounder
Warranty 6 Years
Dimensions (Unit)
  • Depth: 55mm
  • Diameter: 113mm
Weight 196g
Datasheets

Firehawk FHN450BB Mains Heat Alarm With Alkaline Backup

Product Code FIFHN450BB
Brand Firehawk
Back-Up Battery Type Alkaline
Battery Type AAA Batteries
British Standard Grade Grade D2: Mains Powered (replaceable backup)
Colour White
Local Legislation Scottish Legislation (2022)
Welsh Legislation (2022)
Northern Ireland Legislation (2024)
Approvals & Markings CE Marked
Compliance BS 5446-2: 2003
BS 5839-6
Connection Wired
Display LED Indicators
Fixing Options Screws (included)
Installation Position Ceiling
Material Plastic
Maximum Number of Linked Devices 14 Devices
Operating Temperature 0°C To +40°C
Positioning Garages
Kitchens
Unconverted Loft Spaces
Power Type Mains Powered (230V)
Product Range FireHawk FHN Series
Relative Humidity Less Than 85%
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Sensor Type Heat
Sound Level 85dB
Suitability Home
Warning Type Audible - Alarm Sounder
Warranty 6 Years
Dimensions (Unit)
  • Depth: 69mm
  • Diameter: 113mm
Weight 180g
Datasheets