2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online

2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online

2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online
2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online__after
2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online__left
2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online__below
2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online__right
2021 new arrival Video Doorphone Intercom Doorbell Home discount Night Doorbell Support popular Group Calls Function online__front

  • Integrated power supply, support up to 2 outdoor units and 6 indoor monitors (only 3pcs monitor includes), support group calls function.
  • Outdoor unit built‑in white light LED night device, support night effect.
  • 2‑wire system, only two wires are required to transmit power, audio, video and control signals. All signals are transmitted through 2‑wire non‑polarity central power supply.
  • 7in color TFT LCD screen, no radiation, low power consumption, 1024 x 600 high definition.
  • Support in and out, branch and mixed mode, support two‑way hands‑free intercom between indoor units.