A sleek and modern video door phone that 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 in darker hours are also enhanced by the automatic activation of 6 infra red 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.Screen resolution: 800 x 480 (RGB)vbCrLfScreen: 7"vbCrLfTalk time: 120 seconds +/- 10%vbCrLfPower supply: 12Vdc, 2AvbCrLfPower consumption: Static <2W, Working <7WvbCrLfDimensions (indoor unit): 215 x 152 x 18mmvbCrLfDimensions (outdoor unit): 130 x 51 x 47mmvbCrLfWeight (indoor unit): 390gvbCrLfWeight (outdoor unit): 180gvbCrLfOperating temperature: -10~+40°C (indoor unit), -15~+50°C (outdoor unit)vbCrLfEffective distance: Approx 1m (outdoor unit)vbCrLfViewing angle: Approx 45° (outdoor unit)vbCrLfCable : length: 15m (supplied)vbCrLfAspect ratio: 5:3vbCrLfIP rating: IP44 (outdoor unit)