Video Doorphone discount Intercom Doorbell Home Night Doorbell Support Group Calls sale Function sale

Video Doorphone discount Intercom Doorbell Home Night Doorbell Support Group Calls sale Function sale

Video Doorphone discount Intercom Doorbell Home Night Doorbell Support Group Calls sale Function sale
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  • 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.