Problems that may be encountered with the use of wireless remote control switches.
1. Q: I don't know how to choose the style?
A: You don't have to choose too much. This wireless switch can be used to control 1-220V voltage and is compatible with both DC and AC circuits.
2. Q: Do I need to connect the fire and zero wires to the remote control switch?
A: Yes.
3. Q: When I press the remote control, the switch makes a ticking sound?
A: This is a normal operating sound.
Caution:
Please follow the instructions for wiring and use the matching power supply, otherwise the switch will be damaged.