4.7" color TFT LCD without radiation, low power consumption and high definition. Little rain and oxidation-proof for the durable aluminum alloy outdoor unit. with White Led Night Vision. Use Plug-in connectors and DIP switchers for rapid installation.Integrated Multi functions with simple operation makes the system more attractive, Flexible cable connection to wire, support in-out, branching and mixed mode.Dual intercom communication between indoor units.
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