Video door phone with DVR functions

Mainly functions: picture and video recording, motion detection, connecting extra one CCTV camera for real time surveillance(can see two pictures of the cameras at the same time on the monitor), big memory(we offer 2GB card, can be taken out and check the files on PC)...Connecting TV is optional available.
1.Video door phone with DVR functions, can add an extra CCTV camera.
2. Real time scanning pictures, also can switch pictures.
3. Motion detection picture taking and record, manual picture taking and record. In the valid CCTV surveillance distance, the monitor can take picture and video recording automatically, and memory in SD card.
4. 7" TFT LCD display with low power consumption, brightness, volume and chroma are adjustable.
5. Normal video door phones functions: intercom, monitoring, door lock released.
Accessories: one 7" monitor, one camera, 10 meter cable, 2 GB memory card, manual, accessories for installation.