Specification: Name:Wireless Relay Switch 1.Input Voltage: AC85V-AC220V 2.RF Frequency: 315/433MHZ 3.RF Working mode:Super heterodyne receiver 4.Receiver Sensitivity: -107dBm 5.Remote Control Distance: >100 meter(In open environment) 6.Decoding Way: MCU Software decoding 7.Can store the number of remote control:32 8.Support remote control type: Fixed code, learning code 9.Channel: 2CH 10.Multiple working modes: (Jog/Non-Latched ,inter-lock/Latched ,self-lock /Self-Latched) 11.Wiring Method:Fixed wiring terminal 12.Rated load:10A 250VAC / 10A 125VAC 10A 30VDC / 10A 28VDC 13.Dimension:6.9cm*4.85cm*1.7cm Working/output way: 1.Jog/Non-Latched: Press one button is Working /ON. Loosen your finger on the same button is Stop/OFF. One channel switch need one buttons remote control. 2.Self -lock/Self-Latched: Press one button for one time is working/ON. Press the same button again is stop/OFF. One channel switch need one buttons remote control. 3.Inter-lock /Latched: Press one button is working/ON, press another button is stop/OFF. One channel switch need 2 buttons remote control. Clear & Learn Code: 1. Clear function - After pressing the ;KEY; button 8 times, the LED will go off and release all the remote control data in the memory. When the LED flashes for 5 times, it indicates that the clear function is completed. 2, learning function - click the learning button ;KEY;, LED indicator light indicates that the microprocessor to enter the learning state of the code, press the matching wireless remote control button, LED light blinks 3 times then turn off means Code success. 3. LED flashes to determine the selected function. * Flashing 1 time - Jogging function * Flashing 2 times - Self-locking function * Blink 3 times - Interlock function Notice: When using for the first time, make sure to clear the factory code and clear the remote control code. Package included: 1 x 220V 2 Channel Wireless Relay Switch