ขาย 433Mhz Rf Universal Dc 6-30V รีโมทสวิทช์ควบคุมระยะไกลสําหรับประตูโรงรถ ราคาที่ดีที่สุด

receiver Clear and code: 1. Clear function-After pressing the "learning button" 8 times, let go after the LED indicator turns off, and begin to clear all the remote control code data in the memory. When the LED indicator flashes 7 times and then turns off, the clear function is completed. 2. Code matching function-press the "learning button", the LED indicator lights up to indicate that the microprocessor enters the learning and code matching state, press the matching wireless remote control button, the LED indicator flashes 3 times and then goes out to indicate the The code is successful. (This el is one-key code matching, the program will automatically allocate the data bits) Wiring and testing: 1. Jog function: Press the learning button once, the LED indicator flashes once, and after the LED indicator lights up, press the remote control button A that needs to be coded, and the LED indicator on the control board flashes 3 times in succession. , Means to control relay 1, and then press the same remote control button B, the LED indicator on the control panel flashes 3 times in succession, and the code is successfully matched, which means to control relay 2. 2. Self-locking function: Press the learning button twice, and the LED indicator flashes once. After the LED indicator lights up, press the remote control button A that needs to be coded, and the control board LED indicator flashes 3 times continuously. , Means to control relay 1, and then press the same remote control button B, the LED indicator on the control panel flashes 3 times in succession, and the code is successfully matched, which means to control relay 2. colour:As shown Material:plastic size: 7.2 x 5.3cm Package Contents: 3 x remote control 1 x receiver Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.