Radio-Interlinked Battery Powered Heat Alarm - UltraFire UBH1RF
UltraFire battery powered heat alarms can be radio-interlinked with compatible alarms, up to a total of 50 units, to create a wireless alarm system within your home. Heat alarms are designed for use in kitchens, garages and any other areas prone to false alarms caused by dust or steam/cooking fumes. With a wireless range of 35m within buildings, these alarms help to ensure that you are alerted as quickly as possible in the event of a fire.
- Battery: AA alkaline batteries (included)
- Warranty: 10 Year Manufacturer Warranty
- CE marked and Certified to BS 5446-2: 2003
- Suitable for installations complying to BS 5839-6: 2019 Grade F2
- Suitable for kitchens, garages and any other location prone to false alarms
- Features a large test/hush button
- RF range 35m in buildings (100m outdoor range)
- Digital 'house-coding' prevents interference from neighbouring systems
- Radio-interlink with UFUBS1RF UltraFire RF Optical Smoke Alarms
- If one alarms detects smoke/fire, all alarms in the system will sound
- Supplied with fixings: 2 x screws and 2 x rawl plugs
Customer Reviews (8)
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.
Reviewer
W M
Published on
16th August 2026
Reviewer
P R
I needed to expand the linked system to cover a solar panel installation and this matches the system we have. Very easy to install and link up.
Published on
4th August 2026
Reviewer
M W
Brilliant! Really easy to install. No wires, and easy to add additional units. Would highly reccomend. Quick delivery
Published on
28th May 2026
Technical Data
| Product Code | UFUBH1RF |
|---|---|
| Brand | UltraFire |
| Manufacturer's Part Number | GS412 |
| Battery Type | AA Batteries |
| British Standard Grade | Grade F2: Battery Powered (replaceable) |
| Colour | White |
| Compliance | BS 5446-2: 2003 |
| BS 5839-6 | |
| Connection | Radio-Interlink |
| Display | LED Indicators |
| Equipment Type | Heat Alarms |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Local Legislation | Northern Ireland Legislation (2024) |
| Scottish Legislation (2022) | |
| Welsh Legislation (2022) | |
| Material | Plastic |
| Maximum Number of Linked Devices | 50 Devices |
| Operating Temperature | +4°C To +38°C |
| Positioning | Garages |
| Kitchens | |
| Unconverted Loft Spaces | |
| Power Type | Battery Powered |
| Product Range | UltraFire RF |
| Radio Frequency Range | 35 Metres |
| Radio Linking Frequency | 868.499Mhz |
| Recyclable | Yes - Valpak's WEEE Distributor Take-back Scheme |
| Relative Humidity | 10% To 95% |
| Sensor Type | Heat |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 10 Years |
| Dimensions (Unit) |
|
| Weight | 180g |
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Replacement for one heat alarm which had been affixed using sticky pad. Unfortunately pad did not work effectively and alarm fell down and broke. My error! This time fixed with screws into timber rafter and all seems fine.