This 8.3inch TFT LCD Wired Night Visual Colour Video Doorphone with Monitor Access Control System ZDL-339M+ZDL-6380W for Access Control System adopt high-definition CCD camera, making a better effect for image. Explosion-proof, waterproof design of the video door phone, prevent-oxidation, wear-resistant metal case. Image is clear, effective intercom. Video door phone new trend lead the world, embodies the high-end luxury.
Other Thoughts:This Video Door Phone was easy to set up and install. It is louder that our old wired bell. The base unit is out of sight, so no unit on the wall(unless you want it and it would look nice on a wall).