The UltraFire UBS1 optical smoke alarm is recommended for use in living rooms, bedrooms and hallways. The high performance optical sensor, also called photoelectric sensor, is designed to detect typical household fires, such as smouldering fires on soft furnishings and carpets. The compact design of this alarm also allows for discrete fitting.

• For living rooms, bedrooms and hallways
• Also for areas leading off a kitchen (not suitable for kitchen or garage)
• Battery: 9V replaceable battery (included)
• Warranty: 10 Year Manufacturer Warranty
• CE marked and certified to BS EN 14604: 2005
• Suitable for installations complying to BS 5839-6: 2019 Grade F2
• Large test / hush button
• Toast proof sensor – less prone to false alarms caused by cooking fumes