Door Intercom 2 Wire Phone Security Bell

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.
 
Weatherproof outdoor unit (IP44 rated) with a back-lit nameplate
16 different ringer options
Maximum distance of 100m (using 2 x 0.75mm cable, not included)
Supplied with adapter and wall mount brackets.
 
Approx Dimensions (outdoor unit): 160 x 113 x 68mm
Approx Dimensions (indoor unit): 210 x 85 x 60mm
 
 
Power supply: 12V AC, 1000mA