Instructions: *Jogging Mode: Press the remote control relay to close and release the remote control relay to disconnect. *Jogging learning method: press the learning button once, the indicator light flashes 3 times quickly, then turns off, enter learning mode, press any button on the remote control, the light flashes quickly 3 times, then turns off, then press the button. remote control button 2, the light flashes 3 times then stays on, indicating the code was successful. (PS. Because it's 2 roads, you need to learn 2 buttons) *Self-locking mode: press the remote control relay to enter and press the remote control again to disconnect the relay . *Self-locking learning method: press the code key twice in succession, the indicator light flashes quickly 3 times, then turns off, enters the learning mode , press any button on the remote control, the light flashes 3 times then turns off, then press the remote control. Button 2, the light flashes 3 times and then stays on, indicating that the code was successful. *Interlock mode: press the A key on the remote control, the relay is closed, press the B key on the the remote control to disconnect. *Lock learning method: press the code key 3 times in succession, the indicator light flashes quickly 3 times, then turns off, changes to learning mode, press any button on the remote control, the light flashes 3 times then turns off, then press the remote control. Button 2, the light flashes 3 times then stays on, indicating the code was successful. *Erase function: Press the code key 8 times in succession. After the LED flashes 4 times and is still on, the clear code is complete and all previously learned remote key codes are erased. Specification: 1, working voltage: AC85-250V 2, working frequency: 433.92MHZ 3, quiescent current: 8.5mA 4, load power: 2200W 5, receiving sensitivity: -105dBM 6, working mode: jog, self-locking, latching 7, output signal: can output 2-way switch signal or AC220V 2-way voltage signal 8, coding method: learning code 9, modulation method: ASK< br/> 10, working temperature: -10C ~ +70C 11, remote control distance: 100 meters 12, total load power: 1100W per lane Package: 1 x receiver with case 5 x remote controllers