With micro-processing technology, auto-remote control, excellent performance and high reliability.
The TFT 7 inch digital color LCD for monitor.
Monitor outside manually.
Clear night-viewing, 24 hours monitoring, calling, speaking and unlocking.
Additional monitor available up to 3(optional) and 4 outdoor cameras at most. it needs a multi-door controller when install 2/3/4 outdoor cameras.
TFT color screen with low power consumption, no radiation and high definition.
Brightness, color of video adjustable.
Ring volume and intercom volume of indoor monitor are adjustable.