Mercury, SD102P, Smoke Alarm for Home Photoelectric Battery Detector with Large Hush/Test Button, Supplied And Fixing Kit Fully Certified, White, 1 unit, Matte Finish

Simple and easy test button notifies that your home smoke alarm is fully operational with a vocal alert UK certified safety Smoke detectors | smoke alarms save lives and put your mind at ease Battery and fixings are included | mounting materials and 9V battery are included with this home fire alarm Large hush button Reduce your smoke alarms sensitivity for a ten minute period with one simple button press on this smoke alarm for homes Photoelectric technology optical sensing of smoke is detected with speed, it enters the alarm chamber, Providing a quick reaction to slow burning fires Visual and audible | With the Mercury battery smoke alarm you have alerts both audible and visual, Weight: 0.29982867632 pounds, Manufacturer: Mercury