MK Friedland Ding Dong Doorbell 189572

Loud enough to be heard throughout the house, but suitably quiet to be easy on the ear & not scare pets & young children Easy to install Fixed wall mounted chime that can be powered either by battery or by an external transformer Able to be located up to 60m (197 feet) from the push mechanism when powered by transformer Using a transformer means there is no need to replace the batteries & the chime can be used with illuminated pushes Two chime facility 80dB at 1 metre range.