UltraFire Longlife Battery Optical Smoke Alarms

Longlife Battery, Standalone, Grade F1

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