Fire & Safety Solutions
CALL OUR TEAM NOW 0800 612 6537
Lines open today 8am - 6pm
Quick Delivery
From £4.99 inc VAT
Secure Payments
with our fast checkout
Live Online Chat
Contact Us Now
30 Day Accounts
for Public Sector
5 Star Customer Feedback
Mains Powered 3 Smoke Alarms and 1 Heat Alarm Kit with Alkaline Back-up Batteries - Firehawk
Product Overview
Interlink
Technical Data
This mains powered Firehawk bundle features three smoke alarms and one heat alarm, each with an alkaline backup which will power the alarm in the event of a mains power outage. Ideal for Grade D2 installations, these alarms can be hardwire interlinked to provide the earliest possible warning of fire in your home, and are supplied with Fast-Fix bases to make installing and replacing alarms easy. A maximum of 12 Firehawk alarms can be connected together from the FHN250 and FHN450 ranges and have a 6 year manufacturer's warranty for peace of mind.
- Ideal for installing throughout the 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
- Smoke Alarm: BS EN 14604: 2005
- Heat Alarm: BS 5446-2: 2003
- Suitable for installations complying with BS 5839-6: 2019 Grade D2
- 12 devices in total can be hardwire interlinked from the FHN 250 (smoke) and 450 (heat) ranges:
- Firehawk FHN250BB optical smoke alarm with alkaline back-up battery
- Firehawk FHN450BB heat alarm with alkaline back-up battery
- Firehawk FHN250RB optical smoke alarm with lithium back-up battery
- Firehawk FHN450RB heat alarm with lithium back-up battery
- Smoke alarm features X-Profile sensing chamber and TSE-Technology for improved detection and reduced false alarms
- Heat alarm features Advanced Thermistor Detection making it suitable for kitchens, garages, lofts and workshops
- Fast-Fix bases make installing and replacing alarms easy
- 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.
The table below shows all alarms which can interlink via cable with the Firehawk FHN250BB and FHN450BB.
Please Note: these FHN series alarms are not compatible with the older FH models.
Mains-Powered Alarms
| Model | Description | Battery Backup | Interlink |
|---|---|---|---|
| FHN250BB | Mains Powered Optical Smoke Alarm | 3x AAA Alkaline (included) | Hardwire |
| FHN450BB | Mains Powered Heat Alarm | 3x AAA Alkaline (included) | Hardwire |
| FHN250RB | Mains Powered Optical Smoke Alarm | 10 Year Sealed Lithium | Hardwire |
| FHN450RB | Mains Powered Heat Alarm | 10 Year Sealed Lithium | Hardwire |
Accessories
| Model | Description | Power | Interlink |
|---|---|---|---|
| FHN600Remote | Battery Powered Wireless Remote Control | 1x CR2025 Coin Cell | IR (infrared) |
| Product Code | FIFHKIT1H3S |
|---|---|
| Alternative Product Codes | FHN250BB, FHN450BB |
| Brand | Firehawk |
| Back-Up Battery | 3 x AAA alkaline replaceable batteries (included) |
| Dimensions (HxDia) | FHN450BB - Heat Alarm: 69 x 113mm FHN250BB - Smoke Alarm: 55 x 113mm |
| Operating Temperature | 0°C to 40°C |
| Power Type | 230V mains with battery backup |
| Relative Humidity | < 85% |
| Sound Output | 85dB(A) at 3 metres |
| Storage Temperature | 5°C to 30°C |
| Warranty | 6 years |
| Weight | 1.00kg |
| Product Datasheets |
Pricing & Availability
| Model | Stock | Price |
|---|---|---|
| Product Code: FIFHKIT1H3S |
Stock Level:
More than 20 in stock Expected dispatch: Today
|
Price:
£68.24 inc VAT £56.87 ex VAT |
Delivery Options
The following delivery options are available on this product.
Customer Reviews
7 customers have given this product an overall rating of 4.7 out of 5
Reviews by real customers
All of our product reviews are written by real customers that have purchased this product from us and are published without modification.Rating: 5 / 5 Stars
Reviewed by: B C
Great product and reasonable prices
Published on: 3rd December 2023
Rating: 5 / 5 Stars
Reviewed by: E A
Excellent product and great customer service.
Published on: 12th November 2023
Rating: 4 / 5 Stars
Reviewed by: S J
Works well Small terminal space makes for tricky connecting up.
Published on: 9th July 2023
Related Products
Mains Optical Smoke Alarm with Alkaline Battery Backup - Firehawk FHN250BB
4.7 out of 5 stars£18.83 inc VAT
£15.69 ex VAT
Mains Powered Heat Alarm with Alkaline Back-up Battery - Firehawk FHN450BB
Write a review£19.31 inc VAT
£16.09 ex VAT
Looking for more information?
If you have any questions or would like more information about this product you can ask one of our specialists.
Live Chat Available Now
Direct Telephone
01507 464181