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UltraFire Battery Wireless Radio-Interlink Optical Smoke Alarm UBS1RF

Front view of the ultrafire radio interlinked battery optical smoke alarm showing its circular shape and central sensor area
Customer Reviews

Standard Delivery

Will usually be delivered in 2-3 working days

£4.20 inc VAT

Next Day Delivery

Will usually be delivered the next working day

£7.00 inc VAT

The UltraFire UBS1RF smoke alarm uses high-performance optical detection technology to identify smoke in the air and avoid false alarms, allowing it to be placed close to kitchen doorways for extra protection. Up to 50 smoke and heat (UBH1RF) alarms can be wirelessly interlinked into a single system, meaning that all alarms will sound when one detects a possible fire.

Suitable for: homes, HMOs, flats, bedrooms, hallways, landings, living rooms

  • Powered by 2x AA alkaline batteries (included)
  • CE marked and certified to BS EN 14604: 2005
  • Large, central test & hush button for easy maintenance
  • Suitable for installations complying to BS 5839-6: 2019 Grade F2
  • Radio-Interlink process minimises external influence and interference
  • 35m range indoors (100m line-of-sight outdoors)
  • Up to 50 smoke and heat alarms can be connected
  • Supplied with fixings: 2 x screws and 2 x rawl plugs
  • 10 year warranty
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Technical Data

Technical Data

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)
  • Height: 35mm
  • Diameter: 125mm
Weight 180g
Datasheets