Mercury 2 Wire Door Phone System Intercom Home Visitor Electronic Lock Function

This door phone system allows you to talk to visitors before opening the door. There is also an additional function to allow the opening of an electronic lock. Great for use in the home and in apartments, or for the elderly and less mobile. Intercom with sharp clear audio 16 different ringer options Weatherproof outdoor unit (IP44 rated) with a backlit nameplate Maximum distance of 100m (using 2 x 0.75mm² cable Supplied with adaptor and wall mount brackets Note: Cable not supplied, Manufacturer: Digiteck