Remote Control Relay Switch: This module is a contact independent output, which is very suitable for direct control of various loads. Working Mode: Built in self locking, interlocking and jogging functions, which can be adjusted freely by the user, which can realize one control and many or more than one control. No Mutual Interference: The remote control module adopts the learning code wireless coding technology, which is non directional and the switches do not interfere with each other. Main Use: Each channel of the receiving board can withstand 10A current and can directly drive DC or AC loads. Each relay has a set of normally open (normally closed) contacts. Scope of Application: Wireless remote control switches are mainly used for garage doors, lights, remote control curtains, electric door locks, and wireless doorbell control.