Colourful Video Intercom has an outstanding value in the intercom and doorbell market. It comes completely with a comprehensive set of video door communication tools, including security monitor, camera, intercom, and other accessories. With the 4.3'' high resolution color TFT LCD and IR camera, the picture is very clear even at night. What is more, the outdoor camera is made of aluminum alloy which is antioxidative and whose appearance is very beautiful. Besides, it's very easy to install with the user manual. The color video door phone kit will surely satisfy your requirements with proven technique, stable and outstanding performance. Monitor 4.3" high resolution color TFT LCD. Collocation telephone set panel,fashionable and luxurious. Compatible with electronic door lock. Intercom between handset and camera. One camera can be connected to up to four monitors. Easy installation and reliable, its appearance is beautiful. Camera High resolution 700TVL CMOS Camera. View angle: 92 degree, Dual-way intercom. Power Supplied by indoor monitor DC 12V. Compact design and mini size easy to install. ABS Plastic,Aluminum wire drawing