Radio-Interlinked Battery Powered Optical Smoke Alarm - UltraFire UBS1RF
UltraFire battery powered optical smoke alarms feature radio-interlink technology that allows up to 50 compatible alarms to communicate wirelessly. Powered by two 1.5V alkaline AA batteries, these alarms have a wireless range of up to 100m in open air and 35m indoors. Ideal for installation in living rooms, bedrooms, hallways, landings and near (but not in) kitchens, optical smoke alarms are less susceptible to false alarms caused by cooking fumes.
- Battery: AA batteries included
- Warranty: 10 Year Manufacturer Warranty
- CE marked and certified to
- Suitable for installations complying to
- Large test/hush button
- Low volume test cycle to avoid startling occupants
- Toast proof sensor - less prone to false alarms caused by cooking fumes
- RF range of 35m in buildings (100m outdoors)
- No central alarm panel or master unit required
- A total of 50 compatible units can be interlinked
- Digital 'house coding' prevents interference from neighbouring systems
- Ideal for areas adjacent to the kitchen (not suitable for kitchen or garage)
- Radio-interlink with UFUBH1RF UltraFire RF Heat Alarms
- Supplied with fixings: 2 x screws and 2 x rawl plugs
Customer Reviews (35)
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.
Reviewed by
S C
Published on
8th May 2026
Reviewed by
D R
Published on
1st September 2025
Great product, easy to install
Reviewed by
I P
Published on
31st May 2025
They have enabled us to amalgamate 8 buildings on to one system without wires so that we can be made aware of issues wherever we are. Excellent.
Reviewed by
M F
Published on
23rd September 2024
Works as it should
Reviewed by
N W
Published on
21st September 2024
Bought set for scottish law, very easy to link
Technical Data
| Product Code | UFUBS1RF |
|---|---|
| Brand | UltraFire |
| Battery Type | AA Batteries |
| British Standard Grade | Grade F2: Battery Powered (replaceable) |
| Colour | White |
| Connection | Radio-Interlink |
| Display | LED Indicators |
| Equipment Type | Smoke Alarm |
| Fixing Options | Screws (included) |
| Installation Position | Ceiling |
| Material | Plastic |
| Maximum Number of Linked Devices | 50 Devices |
| Operating Temperature | 0°C To +40°C |
| Power Type | Battery Powered |
| Positioning | Bedrooms |
| Hallways | |
| Living Rooms | |
| 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 | Up To 93% |
| Sensor Type | Optical |
| Sound Level | 85dB |
| Suitability | Home |
| Warning Type | Audible - Alarm Sounder |
| Warranty | 10 Years |
| Dimensions (Unit) |
|
| Weight | 180g |
| Datasheets |
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Good radio interlinked alarm at good price
Fast delivery