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🔥 Stay cool, stay safe — the heat alarm that’s always a step ahead!
The FireAngel HW1-R is a mains-powered heat alarm designed specifically for kitchens and other challenging environments where smoke alarms are unreliable. It detects temperatures between 54°C and 70°C, minimizing false alarms from cooking fumes or humidity. Featuring a 9V battery backup, it ensures continuous protection during power cuts. The unit can interconnect with up to 12 other FireAngel alarms, creating a synchronized safety network throughout your home. Certified to British Safety Standard BS 5446-2:2003 and backed by a 5-year warranty, this heat alarm combines cutting-edge technology with trusted reliability for modern home safety.
| ASIN | B07GB6J2P7 |
| Alarm | Audible |
| Best Sellers Rank | 964 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Smoke Alarms |
| Brand | Fireangel |
| Colour | Audible |
| Customer Reviews | 4.3 out of 5 stars 463 Reviews |
| Global Trade Identification Number | 00816317004699 |
| Included Components | 1x Heat Alarm + Base Plate, 1x 9V Battery, 2x Screws, 2x Rawl Plugs, 1x Instruction Manual |
| Item Dimensions D x W x H | 10D x 10W x 10H millimetres |
| Item Type Name | Heat Alarm |
| Item Weight | 0.27 Kilograms |
| Item weight | 0.27 Kilograms |
| Manufacturer | FireAngel Safety Technology Ltd |
| Manufacturer Warranty Description | 5 year manufacturer's warranty. |
| Model Number | HW1-R |
| Number of Items | 1 |
| Part Number | HW1-R |
| Power source | Main powered |
| Product Style | Heat Alarm |
| Product dimensions | 10D x 10W x 10H millimetres |
| Sensor Type | Heat sensor |
| Style | Heat Alarm |
| UPC | 816317004699 |
| Unit Count | 1.0 count |
T**S
Great product for the kitchen.
Great product, pretty easy to fit especially with the base plate included, had to purchase separately for the fire alarm, but to be fair is cheaper.
M**E
Nice product. Recommended
Perfect replacement for old unit. Was priced well and delivered on time. Easy to fit and works well.
A**R
Works but included batteries are dead
Works as designed. Batteries included are completely dead on arrival. Your sensor will beep because the batteries are dead. Best to buy new quality batteries and do a test before connecting, the alarm should sound loud as if it is connected to power. Ordered both smoke and heat alarms, batteries dead in both.
B**9
Does the trick
Easy to install compact unit. You will need space in the ceiling above for connections or you will also need to buy the separate wiring base that is available.
E**N
Smoke detector
Item arrived very quickly and installed and fire alarm back up and running. Excellent.
J**Y
Easy to use gr8 product
Easy to fit
A**P
Case fell apart when I tried to change the battery
When the battery runs low there is a loud beep about every 5 minutes, making it impossible to sleep until the battery has been changed. When I tried to open the alarm to change the battery the front face of the alarm separated from the main body breaking the electrical connections with the sensor meaning the alarm needs to be replaced.
M**D
Easy fit
Great item and easy fit
Trustpilot
2 days ago
1 month ago