Mercury 2WDP010 2 Wire door phone system - 350.010UK

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. Ideal for use in domestic and business applications and helpful for the elderly or less mobile.
Intercom with sharp clear audio
16 different ringer options
Weatherproof outdoor unit (IP44 rated) with a backlit nameplate
Note: Cable not supplied
Supplied with adaptor and wall mount brackets
Maximum distance of 100m (using 2 x 0.75mm² cable)
Power supply 12Vac, 1000mA
Dimensions (outdoor unit) 160 x 113 x 68mm
Dimensions (indoor unit) 210 x 85 x 60mm
Weight (outdoor unit) 350g
Weight (indoor unit) 340g