> 7 inch IPS LCD display screen (1024 x 600)
> 2-way audio communication over 4-wire analog
> Plug and play for easy installation
> 90 seconds intercom sessions
> 60 seconds for system auto recording
> Support TF card (up to 128GB)
> Support dual lock control
> 2-way audio communication over 4-wire analog
> Plug and play for easy installation
> 90 seconds intercom sessions
> 60 seconds for system auto recording
> Support TF card (up to 128GB)
> Support dual lock control
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