How to wire the intelligent switch?

The wiring of the intelligent switch is actually very simple. Just reserve the zero line, live line and light control line in each switch, as follows:

First, connect the strong wire of the intelligent switch with the power cord, then connect the weak wire of the intelligent switch with other switches in series, and finally fix the switch in the switch box. Because the high-voltage part of the intelligent switch is the same as that of the ordinary socket, it is necessary to distinguish between the neutral wire and the live wire during installation to avoid the situation that the lamp still emits dim light after the switch is closed.