Mercury 350.001 2.4GHz Wireless Door Gate Flat 2 Way Intercom 150m Outdoor Range

2.4GHz Wireless door phone This wireless door phone system allows you to talk to your visitors before opening the door. No wires are required between the doorbell and the phone, making this system very easy to install. Good for security and helpful for the elderly or less mobile. Weatherproof outdoor unit (IP44 rated)Works within 150m rangeAdjustable ringer volumeSupplied complete with an adaptor, fixing screws, wall plugs and mount brackets. .

Price: 99.82 from Boxed2me