Features: 1. Working Voltage: AC 85V-250V 2. Working Frequency: 433MHz 3. Receiving sensitivity: -105dBM 4. Max Load: 10A Relay ( have better load less than 5A) 5. PCB Size:75*58*15mm Case Size :95*62*29mm 6. Function: Limit & Wire External Button 7. Original State OFF, (Suddenly, the electricity was cut off, then comes again, the State still is OFF, you need manual turn it ON) 8. Out State: Momentary Latched Adjusted by the Jumper on the Receiver, ( we ship default as Latched, if you need use Momentary to change the Jumper on the Receiver ,Notice, please don’t use Toggle) 9. Momentary----------Jumper on 1 Pin 10. Latched----------- Jumper on “L&S” 11. Momentary ------------- Press button"Up", the Motor Forward, Release is Stop. Press Button "Down", the Motor Reverse, Release is Stop. Latched---------------- Press button "Up", the Motor Forward, Press Button "Stop" is stop. Press Button "Down", the Motor Reverse, Press Button "Stop" is stop 12. When the relay is activated, the buzzer synchronize with a “beep” prompt. 13. When the receiver output state is “Latched”, we have set it 0.5s time delay for forwards and reverse, it is the Protection function. 14. We have made transmitter and receiver working together and test it before ship it,when you get it don't need to do anything ,just install it. 15. Learning Code : (1) Press the learning button for 1 time,the learning indicator flashes slowly,Then press the transmitter button up 16. Clear code : Press the learning button on the receiver for 8-10s,till LED Off, Package: 2 X Remote Controller Transmitter ( CR 2016 button cell battery Includes ) 1X 85V-110V 220V 10A 2CH Motor Switch Module 【2 Channel for Wireless Control 】the remote switch is a learning switch, One/several transmitters can control one/several receivers simultaneously.They do not interfere with each other Out State: Momentary Latched Adjusted by the Jumper on the Receiver 【Easy to Use 】We have made transmitter and receiver working together and test it before ship it,when you get it don't need to do anything ,just install it. The Remote Switch is dierctly to control motor Forwards and Reverse. 【Wide Range Voltage】This is a wide voltage 85-250v 2-Channel wireless remote control switch. AC 85V--250V, Output with electric,Equal to input voltage. Receiver With special limit switch and manual control button wiring port. 【Safe】Learn Code Control,Safe cecurity,the control code can add and remove. 【widely used 】in remote water pump switches, motor, Electric curtain machine, machine switches, sockets,lifting equipment, wireless lamps, window, entrance, Garage Doors,other home appliances control and so on.