7 Inch LCD Color Video Door Phone System

We are offering 7 inch lcd color video door phone system.
Features:
1. 7'' high resolution color tft lcd panel display.
2. No radiation and low power consumption.
3. True high-definition widescreen display.
4. Hands-free intercom function.
5. Monitor the outdoor function.
6. With white led fill light function.(white or ir, optional)
7. Indoor mutual intercom function.
8. Avoiding disturb during the rest time.
9. Compatible with electronic door lock (electric lock not included)
10. Image brightness, contrast, and ring volume adjustable
11. Ultra-thin design,stylish style and high quality.
12. 25 polyphonic ringtones for optional,very melodious.
13. Aluminum oxidation and wear-resistant surface treatment.
14. The available distance is 200m.
packing list:
indoor unit1 x 1
outdoor unit x 1
power adapter x 1
5m connection cable x 1
mounting board x 1
electric lock cable x 1
screw kit x 1
manual x 1
we can offer 420 tv lines600 tv line13 sony ccd camera for choose!