BG ELECTRICAL SDLLSM-02 Smoke Alarm - White

Good to know- Keep your family safe with this battery-powered optical smoke detector- The battery lasts 10 years and it'll warn you when the alarm needs replacing- You can mount it on a wall or ceiling to keep your surfaces clear- False alarm? You can temporarily silence it with the hush function Product Type: Air detection alarm Colour: White Overview: Type, Smoke detector, Type, Carbon monoxide detector, Power, Sealed in lithium battery, Power, AA battery x 2 General: Colour, White, Colour, White, Box contents, - BG Electrical SDLLSM-02 Smoke Alarm- Mounting plate, screws & plugs, Box contents, - BG Electrical SDBCO Carbon Monoxide Alarm- AA batteries x 2- Mounting screws, Dimensions, 34 x 100 x 100 mm (H x W x D), Dimensions, 80 x 120 x 36 mm (H x W x D), Weight, 95 g, Weight, 150 g, Manufacturer's guarantee, 10 years, Manufacturer's guarantee, 10 years Features: 1., - Sensor range: 20 - 40 m²- Alarm volume: 85 dB(A) at 3 m- Electrochemical sensor, 1., - Sensor range: 20 - 40 m²- Alarm volume: 85 dB(A) at 3 m- Optical sensor, 2., - Low battery warning- Hush, test & false alarm functions- Wall / ceiling mountable- Certified to BS EN 14604:2005- F1 rated- UKCA & CE certified, 2., - Low battery warning- Silence, test and false alarm functions- Wall mountable- UKCA & CE certified