Features: Multi-functional 4-way Wireless Remote Control Switch Selectable Working Mode - Jog / Self-locking / Interlock Remote control distance: 100 meters Wide scope of application - Applicable to all fields, wireless remote control, etc. Simple operation and convenient to use. Specification: Type: 4-way Wireless Remote Control Switch Model: C-1204-V1 Working voltage: DC12V Working frequency: 433MHz Total load power: 500W Remote control distance: 100 meters Working temperature: -15-75 ℃ Weight: Approx. 147g Shell size: Approx. 7.5 * 5.5 * 2.5cm / 3* 2.2 * 1in Package list: 1 * 4-way Wireless Remote Control Switch 2 * Remote Controllerss Terminal Function Description: 1. (+V - positive input of power supply) 2. (GND - power supply negative input) 3. (1 - KC1 relay normally closed end) (2-KC1 relay common end) (3-KC1 relay normally open end) 4. (4-KC3 relay normally closed end) (5-KC3 relay common terminal) (6-KC3 relay normally open end) 5. (7-KC2 relay normally closed end) (8-KC2 relay common end) (9-KC2 relay normally open end) 6. (10-KC4 relay normally closed end) (11-KC4 relay common end) (12-KC4 relay normally open end) Output Mode Description: 1. Self-locking: Press the same remote control button, press once, the relay is on, press again, the relay is off. 2. Interlock: Press the ''A'' button on the remote control, the relay will open, press the ''B'' button on the remote control, and the relay will be off. 3. Jog: Press the ''A'' button on the remote control, the relay will open, release the ''A'' button on the remote control, and the relay will be off. If you keep pressing the ''A'' button on the remote control, the relay will remain on, when will the remote control be released, and when the relay will be turned off. Learning the Code: 1. jog learning method: Press the control board code pair button once, the LED indicator flashes once, and when the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 2. self-locking learning method: Press the control board code button twice in succession. The LED indicator flashes twice. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 3. Interlocking learning method: Press the control board code button three times in succession. The LED indicator flashes 3 times. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 4. Two-way jog and two-way self-locking learning method: Press the control board code button 4 times in succession. The LED indicator flashes 4 times. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 5. Two-way jog and two-way interlock learning method: Press the control board code button 5 times in succession. The LED indicator flashes 5 times. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 6. Two-way self-locking and two-way interlocking learning method: Press the control board code button 6 times in succession. The LED indicator flashes 6 times. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. 7. Two-way interlocking and two-way interlocking learning methods: Press the control board code button 7 times in succession. The LED indicator flashes 7 times. When the LED indicator lights up, press the remote control button that needs to be coded. The LED of the control panel flashes continuously for 3 times. Clear Data: Press the control board code button 8 times in succession. The LED indicator flashes 8 times. At this time, the LED indicator will automatically flash 8 times continuously. The clear code is completed, and all the remote control button codes that have been learned before are cleared. Precautions for use of remote control switch: 1. Do not install the receiver inside the iron box, and keep it away from motors, contactors and other electrical appliances that may cause magnetic fields, to avoid interference with remote control signals. 2. When you feel that the distance of the remote control is significantly shortened, please replace the remote control battery in time. 3. When installing the wiring, please disconnect the power supply to ensure its own safety. 4. Try not to operate the buttons of the remote control frequently, because the signal received by the wireless receiver chip receives a response time of about one second.