Mercury High Definition Video Door Bell/Phone Clear Image Day or Night

7" Colour Video Door Phone This door phone provides superb full-colour HD images in all light conditions along with high-quality duplex speech between the video head unit and the external camera call point. Images at night are also enhanced by the automatic activation of 6 infrared LEDs. The stylish low profile video head unit provides the facility to monitor the video feed from the external camera, talk to your visitor and options to both unlock an external door and an additional electric gate. The head unit face-plate and external call point chassis are manufactured in aluminium providing a tough and attractive finish. Also provided are 15m of installation cable and a UK power supply making the unit ideal for DIY installation. Weatherproof outdoor station with night vision 7" widescreen display with 720p high definition imaging 2-way intercom Electric door release function Complete with 15m of cable and power supply for DIY installation Outdoor gate release function Adjustable volume, image brightness and colour 16 ringtones to choose from .