Touch panel intercom with indoor monitor and management center, with high quality image in night vision

Keyboard intercom with indoor monitor and management center, with aluminum-alloy surface.

Long connection distance, indoor phone with calendar, time and date, clock, message receiving from the management center and remote control unlocking.

Indoor phone, suitable for multiple systems, resistant to shock, high and low temperature.

Audio/video intercom between each indoor monitor. Digital compression technology, with capability of multimedia playing such as MP3s, AVI films and photo-frames.