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UltraFire Longlife Battery Optical Smoke Alarm ULLS10

Front view of the ultra fire smoke alarm showing its round white design and central sensor area
Front view of the ultra fire smoke alarm showing its round white design and central sensor area ultra fire smoke alarm device shown next to its packaging with branding and product details visible Ultra fire smoke alarm shown with separate back plate and mounting screws, white circular design Ultra fire smoke alarm showing a close up of the test hush button on the device ultra fire smoke alarm shown from an angled view with circular vents and a button on top Close up of vents on the side of an ultra fire smoke alarm Side view of the ultra fire smoke alarm showing its vents and curved shape Close up of a white ultrafire ulls10 smoke alarm sitting on a wooden table with a glowing fireplace in the background
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Powered by a sealed lithium battery, the UltraFire ULLS10 optical smoke alarm is suitable for BS 5839-6: 2019 Grade F1 installations in most rooms and escape routes. The bespoke software of the sensor maximises its detection ability, whilst being highly resistant to nuisance alarms. The large button, almost covering the face of the alarm, provides both test and hush functionality for easy maintenance.

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

  • Powered by a sealed longlife lithium battery
  • CE and UKCA marked
  • Suitable for installations complying to BS 5839-6: 2019 Grade F1
  • Large, central test & silence button
  • Hush feature to silence false alarms and end of life warnings
  • 10 year manufacturer's warranty
  • Supplied with fixings: 2 x screws and 2 x rawl plugs
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Technical Data

Technical Data

Code UFULLS10
Brand UltraFire
Battery Type Sealed Lithium
British Standard Grade Grade F1: Battery Powered (10 year longlife)
Colour White
Approvals & Markings CE Marked, UKCA Marked
Compliance BS EN 14604: 2005, BS 5839-6
Connection Standalone
Fixing Options Ceiling Mounted, Screws (included)
Material Plastic
Operating Temperature +5°C To +30°C
Positioning Bedrooms, Hallways, Living Rooms
Power Type Battery Powered
Relative Humidity 0% To 85%
Recyclable Yes - Valpak's WEEE Distributor Take-back Scheme
Sensor Type Optical
Sound Level 85dB
Suitability Home
Warranty 10 Years
Warning Type Audible - Alarm Sounder
Dimensions (Unit)
  • Height: 34mm
  • Diameter: 84mm
Weight 80g
Datasheets