The MTSKR20WFV2 remote has one 30V 3A Relay mechanical switch and one 20V 2A transistor electronics switch for esk8 lights, etc.
How to connect each switch?
Transistor switch (mosfet switch):
-When (Short press Function button 4 times) transistor switch is on (display of 【2】in Screen Main interface), transistor switch source will be connected to GND and turn on LED. When it’s off(no display of【2】in Screen Main interface), LED is off.
-When relay switch is in original position(no display of【1】in Screen Main interface) , COM(common point) and CLO(normally close) are connected.
-When Short press Function button 3 times (display of【1】in Screen Main interface) , COM(common point) and OPE(normally open) are connected.