10 Year Longlife Battery Optical Smoke Alarm – UltraFire


The UltraFire ULLS10 is a smoke alarm with a 10-year sealed lithium battery, offering easy setup and a test & hush button for silencing warnings for up to 10 hours.

Category: Product ID: 3167


10-Year Battery Optical Smoke Detector

The UltraFire ULLS10 features a 10-year optical smoke alarm with a sealed lithium battery that lasts the alarm’s entire lifespan. The battery powers up automatically when installed on the mounting plate for easy setup and peace of mind. A test & hush button occupies most of the alarm’s face, allowing users to silence end-of-life warnings for up to 10 hours, even during the night.

  • Battery: 10-year sealed lithium battery
  • Warranty: 10-year manufacturer’s warranty
  • Optical smoke sensor suitable for hallways, landings, living rooms, and bedrooms
  • Smoke detection chamber reduces false alarms and enhances real smoke detection
  • Large test & silence button covers most of the alarm’s face
  • End-of-life warning can be silenced for up to 10 hours
  • Automatically activates when mounted on the base plate
  • UltraFire ULLH10 heat alarm available for kitchens & garages
  • Complies with BS 5839-6: 2019 Grade F1
  • CE marked, UKCA marked, and Kitemarked to BS EN 14604: 2005

Installation and setup with this product. Contact us today to find out more.