video door phone for apartment with card reader(8-button)

详情

1. *- Outdoor With Card reader; 
2. Two-wire system, easy in installation and maintain;
3. Save costs in labors and wires; 
4. No branch, adaptor or amplifier required;
5. New designing with high class aluminum alloy panel; 
6. Remote control to program card; 
7. Background light with name plate;
8. Camera sensor:1/4’’CCD or 1/3’’ CMOS; 
9. Night vision sources: IR LED or White Led;
10. Night vision distance: Two meters; 
11. Lock: Electronic mechanic locks; 
12. Dimension:**7.6×*6×*0mm.