How to match the garage door remote control and correct code and coding

With the popularity of smart home life, garage door remote controls?are increasingly favored by people. The garage is mainly divided into remote control, induction, electric and manual, and the garage door remote control is a device for remotely controlling the opening and closing of the garage door. Generally speaking, the garage door remote control usually uses a radio remote controller in the remote controller instead of the infrared remote controller, because the radio remote controller has the following advantages compared with the infrared remote controller commonly used in home appliances, and the radio remote controller uses radio waves. To transmit control signals, it is characterized by non-directionality, non-face-to-face control, long distance (up to tens of meters, or even several kilometers), and is susceptible to electromagnetic interference. In areas where long-distance penetration or non-directional control is required, such as garage door remote control, industrial control, etc., it is easier to solve using a radio remote control.

How to match the garage door remote control?

Garage door remotes generally have three encoding methods: rolling code, fixed code, and learning code.

If the rolling code remote control matches, you need to provide 16-bit manufacturer code, but the manufacturer code manufacturer will not provide it. Therefore, if the rolling code garage door remote control is broken, you can contact the original manufacturer or find an installation professional to replace a remote control and receiver. .

After selecting the style, just provide a few parameters to the garage door remote control manufacturer:

1, chip model

2, the frequency of use

3, oscillation resistance

These parameters are directly reflected on the remote control PCB board, which can be seen by opening the remote control housing.

Garage door remote control code:

Press the code button light to illuminate, and continuously open the door open button on the remote control twice, and then turn off the code light a few times and then turn it off. 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.