How to wire the hotel when it is fully open and closed?

The lighting wire and the socket wire can be connected from the two knives of the main electrical box respectively.

The switch is a dual control switch. Adding two double control lines between two switches can complete the control requirements.

The connection method is as follows: the hole marked L at the terminal of switch A is the male terminal, and the live wire and double control lines are used to connect the two sides (the two holes are generally represented by L 1. L2), the hole marked with L at the terminal of switch B is connected to the lamp cap line, and the double control line is connected to both sides regardless of positive and negative (the two holes are generally represented by L 1. L2)。