There are many ways to connect the garage door remote control. Xiaobian introduces two methods here. The first method is to find the manufacturer of the garage door, explain the situation to them, and provide relevant materials for you to buy their garage door. In general, the garage door manufacturer will re-install a new garage door remote control and transmitter. The second method is to find a more credible merchant, give them a few parameters, and let them re-create a new garage door remote control.
Here, I will add the garage door remote control parameters provided to the merchant. The specific parameters are coded. The code is usually fixed code, but there are also scroll codes. The code of each garage door remote control is different. If you want to know the code of the garage door remote control, you need to call the manufacturer; frequency, Generally speaking, the frequency of the garage door remote control on the market is 433.92MHZ or 315MHZ; the buttons of the remote control, usually, the buttons of the remote control are three, but there are also two buttons for the remote control, as for the two you want Or the buttons of the three remote controls, it should be according to your needs; oscillating resistance, this data can generally be found in the garage door manual.
Garage door remote control coding method: ready to remote control with code, click on the key to open the door machine (motor), code light door opener to ignite, press the red button hand, open the door on the light remote machine, according to 2- 4 (the number of different gates in the era is different), at the same time two lights 2-4 times, the code is successful. Note: After all remote controls are completed, check the indicator of the opener and the light should go out. If the indicator is on, the door opener is in the matching state. It may be assigned to other remotes, causing the automatic door to "automatically open" or "open the door". At this time, we should press the matching button to make the power distribution indicator light up. Then the machine can be used normally. The remote control of the garage door is more expensive than the microcontroller, so the price of the garage door remote depends mainly on the technology of the control chip.
Finally, I want to remind everyone about the price of the garage door remote control. We recommend that you try not to choose a remote control that is too low in price. Of course, the higher the price, the better. Generally speaking, the price of the garage door remote control is relatively good, and the price is relatively high. You can choose products at different prices according to your financial ability and needs. How to match the garage door remote control is actually a specific use function in the code of the garage door remote control. Only when the code is successful can the remote controller be paired.