Optical Smoke Alarm Twin Pack – White

Ensure your family’s safety with the Optical Smoke Alarm Twin Pack. Utilizing advanced optical smoke sensing technology, it detects slow smouldering fires while reducing nuisance alarms. Each alarm sounds up to 85dB, features a large central test and silence button, and has a 1-year replaceable 9V battery. Ideal for cost-effective grade F installations, it’s perfect for hallways, landings, living rooms, and bedrooms.