The Masterplug DC/battery operated photo-electric smoke alarm can save lives so has to be reliable. It has a very loud 85dB alarm alert when smoke is detected by its photo-electric smoke detection system. It is easy to install and is supplied with a 9V battery. However for peace of mind the Masterplug Smoke detector has a power operation indicator light a low battery warning indicator and a missing battery indicator to ensure that it is working. It is kitemarked and complies with the relevant British Standard.
SKU: 431405-product