Descriptions:  DC 5V12V24V Single-channel Small Volume Learning Remote Control Switch Access Control Module with Voltage Output.    Learn to code:  1. Jog learning method:  Press the code matching button on the control panel once, and the LED indicator will flash once. After the LED indicator lights up, press the remote control button that needs to be coded. The control panel LED indicator flashes 3 times in succession and the code matching is successful.  2. Self-locking learning method:  Press the code matching button on the control panel twice, the LED indicator flashes 2 times. After the LED indicator lights up, press the remote control button that needs to be coded, and the control panel LED indicator flashes 3 times in succession.  3. Interlock learning method:  Press the control panel pairing button 3 times in succession, the LED indicator flashes 3 times, after the LED indicator lights up, press the remote control button that needs to be paired, the control panel LED indicator flashes 3 times in a row, and the code pairing is successful.  4. Learning method with a delay of 10 seconds:  Press the code matching button on the control panel 4 times, the LED indicator flashes 4 times. After the LED indicator lights up, press the remote control button that needs to be coded, and the control panel LED indicator flashes 3 times in succession.  5. Learning method with a delay of 30 seconds:  Press the control panel pairing button 5 times in a row, and the LED indicator will flash 5 times. After the LED indicator lights up, press the remote control button that needs to be paired. The control panel LED indicator flashes 3 times in a row and the code is successfully matched.  6. Learning method with a delay of 90 seconds:  Press the code matching button on the control panel 6 times continuously, and the LED indicator will flash 6 times. After the LED indicator lights up, press the remote control button that needs to be coded, and the control panel LED indicator flashes 3 times in a row, and the code matching is successful.  7. Learning method with a delay of 120 seconds:  Press the code matching button on the control panel 7 times, the LED indicator flashes 7 times. After the LED indicator lights up, press the remote control button that needs to be coded, and the control panel LED indicator flashes 3 times in succession.  Wiring instructions:  1. +: Connect to the positive pole of the power supply;  2. - : Connect to the negative pole of the power supply;  3. NO: output terminal; normally open terminal of the relay;  4. COM: output terminal; relay common terminal;  5. NC: output terminal; normally closed terminal of the relay;  6. The input voltage supports 5v/12v/24v.     Clear data:  After pressing the learning button on the control panel 8 times in a row, all the remote controllers that have learned the code will be automatically cleared. After clearing, the remote control that has previously learned to code will no longer be controlled.  Explanation of output mode:  1. Self-locking: Press the same remote control button, press it once, the relay is turned on, and press it again, the relay is turned off.  2. Interlock: Press the 'A' button on the remote control to turn on the relay, and press the 'B' button on the remote control to turn off the relay.  3.