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     This is an American two-wire Wi-Fi wall dimmer switch. The main function is to use the mobile APP to connect the Wi-Fi device to control the switch, brightness, upper limit and time switch. Before using this device function, you need to configure the network, that is, let the product connect to the Internet through Wi-Fi. This Wi-Fi can be a router or a mobile phone hotspot.
    The front of the product has three touch buttons and one blue indicator light.

    There are two types of button operations: tap and long press.