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UltraFire Battery Optical Smoke Alarm UBS1

Front view of ultrafire battery optical smoke alarm showing circular shape and central square button
Front view of ultrafire battery optical smoke alarm showing circular shape and central square button ultrafire battery optical smoke alarm with device, battery, user manual, screws and original packaging Angled view of an ultrafire battery optical smoke alarm showing its round shape and central button Closeup of the sounder section on an ultrafire battery optical smoke alarm showing the test button and vents Side view of the ultrafire battery optical smoke alarm showing vents and curved shape Back view of the ultrafire battery optical smoke alarm showing the battery compartment and mounting plate ultrafire battery optical smoke alarm showing the back plate removed and battery compartment visible
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Powered by standard an 9V PP3 alkaline battery, UltraFire UBS1 optical smoke alarms are suitable for BS 5839-6: 2019 Grade F2 installations in most rooms and escape routes such as hallways, landings, bedrooms, and living rooms. The high-performance optical smoke detector quickly and accurately identifies smoke particles in the air, while the single central button provides both test and hush functionality for easy maintenance.

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

  • Standalone optical smoke alarm for minimum protection
  • Powered by a standard 9V PP3 alkaline battery (included)
  • CE marked and certified to BS EN 14604: 2005
  • Suitable for installations complying to BS 5839-6: 2019 Grade F2
  • Central test button for easy maintenance
  • Hush feature to silence false alarms
  • 10 year warranty
  • Supplied with fixings: 2 x screws and 2 x rawl plugs
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Technical Data

Technical Data

Code UFUBS1
Brand UltraFire
Battery Type 9V Battery
British Standard Grade Grade F2: Battery Powered (replaceable)
Colour White
Approvals & Markings CE Marked
Compliance BS 5839-6, BS EN 14604: 2005
Connection Standalone
Display LED Indicators
Fixing Options Ceiling Mounted, Screws (included)
Material Plastic
Operating Temperature 0°C To +40°C
Positioning Bedrooms, Hallways, Living Rooms
Power Type Battery Powered
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: 90mm
Weight 180g
Datasheets