Radio-Interlinked Battery Powered Smoke & Heat Alarms - UltraFire UB1RF Series

UltraFire battery powered heat and optical smoke alarms can be radio-interlinked with each other, up to a total of 50 units, to create a wireless alarm system within your home. Powered by two 1.5V alkaline AA batteries, these alarms have a wireless range of up to 100m in open air and 35m indoors. Heat alarms are designed for use in areas prone to false alarms caused by dust or steam and cooking fumes, such as kitchens, garages and unconverted loft spaces. Optical smoke alarms are less susceptible to false alarms caused by cooking fumes, making them suitable for installation near (but not in) kitchens as well as in living rooms, bedrooms, hallways, and landings. Optical smoke alarms are also suitable for rooms which have traditionally been protected by ionisation alarms.

• Battery powered alarms - AA batteries included
• If one alarms detects smoke / fire, all alarms in the system will sound
• CE marked, certified and Kitemarked
  • Smoke Alarm: certified to BS EN 14604: 2005
  • Heat Alarm: Kitemarked to BS 5446-2
• Both alarms feature a large central test / hush button
• A total of 50 compatible units can be interlinked
• Suitable for installations complying to BS 5839-6: 2019 Grade F2
• Digital 'house coding' prevents interference from neighbouring systems
• RF range of 35m in buildings (100m outdoors)
• No central alarm panel or master unit required
• 10 Year Manufacturer Warranty
• Supplied with fixings: 2 x screws and 2 x rawl plugs
• Alarms sold separately