Video Doorbell with 7" Color LCD Display for Home (RX-707C7)

Video Doorbell with 7" Color LCD Display for home (RX-707C7).
1. With call, monitoring, intercom, unlock, hands-free, indoor two-way call & intercom funciton.
2. High-definition digital screen, no radiation, low power consumption and clearer image.
3. Hands-free intercom function.
4. Electric lock control.
5. Outdoor surveillance function.
6. Image brightness, chroma and volume are adjustable.
7. Aluminum alloy for outoodr unit with IR night vision function.
8. Infrared irradiation distance: >4M
9. Chord melody is changeable. (16 music for option).
10. Max one to eight and eight to one.
11. With 5m(Default) 4Pin connection cable(Indoor monitor connect to outdoor camera).
12. With 15V DC 1.2A power supply.
13. With 2Pin unlock line.
14. With English manual, Screws and mount plate.

Remark: If 5m is not enough long, then you can choose 8m, 10m, 15m. (Add cost).