2021 popular Video Doorbell, Flexible Doorbell online sale lowest with Hands-Free Intercom for Indoor for Family online sale

2021 popular Video Doorbell, Flexible Doorbell online sale lowest with Hands-Free Intercom for Indoor for Family online sale

2021 popular Video Doorbell, Flexible Doorbell online sale lowest with Hands-Free Intercom for Indoor for Family online sale
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  • Flexible cable connection. Support in and out, branch and mixed mode. Dual intercom communication between indoor units. Using integrated power supply, it supports up to 2 outdoor units and 6 indoor monitors (including only 1 outdoor unit and 3 indoor units).
  • 7in color TFT LCD, no radiation, low power consumption and high definition. Support unlocking 2 locks at the same time, support 500 fingerprints, 1000 IC card unlocking, password unlocking.
  • The 2-wire system requires only two wires, namely power, audio, video and control signals. All signals are transmitted through the 2-wire non-polar central power supply. Use plug-in connectors and DIP switches for quick installation.
  • Support hands-free intercom. With mute indoor intercom function. The outside of the door can be monitored. The volume, brightness and contrast are adjustable. With group call/intercom function.
  • The durable aluminum alloy outdoor unit has rain‑proof and anti‑oxidation effects. With white LED night device, support night effect