Copy remote control
The copy remote control is a powerful device that can replace the original remote control for control operation in a variety of occasions. Today we will talk about the use of copy remote control:
Introduction
A copy remote control is a device that can replicate the functions of other remote controls. It can obtain and copy the code of the original remote control through the learning or copying process, so as to achieve the same function as the original remote control. Widely used in home appliances, anti-theft alarm, door and window remote control and other fields.
Application type
The chip types applicable to the copy remote control are fixed code, learning code remote control, and some brands of rolling code types.
1. Fixed code remote control: suitable for simple control scenarios, such as some home appliances and industrial equipment. Fixed code remote control code is simple, easy to be copied, but the confidentiality is poor.
2. Learning code remote control: You can learn and copy the functions of any fixed code remote control. The learning remote control is equivalent to a "key blank", which can "carve" any shape of the key.
Rolling code remote control: with a high degree of confidentiality and flexibility, automatically change the code after each launch, suitable for occasions with high confidentiality requirements, such as anti-theft alarm and industrial control.
Usage method
1.Clear an existing address code
Before using the copy remote control, you need to clear its existing address code.
Press the first and second keys of the copy remote control at the same time, and the LED flashes 3 times. One of the keys is pressed three times, the other key is held, and the LED continuously flashes to clear all information.
2. Copy the address code of the remote control that you need to learn
Copying the address code is the key step to achieve the function of the copy remote control:
(1) Press and hold the button that needs to be copied by the remote control, the LED blinks twice and then goes out, and the button enters the learning state.
(2) Put the original remote control close to the copy remote control, press and hold the key of the original remote control, the LED of the copy remote control flashes 3 times and then is on, which means that the code has been successfully copied.
(3) Repeat the above steps until all keys that need to be copied have been learned.
Brand recommendation
The following are some well-known brands of copy remote control at home and abroad for reference:
Compatible brands (Global market) :
The following are some well-known brands of copy remote control at home and abroad for reference:
Compatible brands (Global market) :

Compatible brands (China) :

Conclusion
The copy remote control has become an essential tool for many home and industrial users because of its convenient use and wide range of application scenarios. Master the correct use method, improve the quality of life and work efficiency. When selecting the copy remote control, the appropriate type and brand should be selected according to the actual needs to ensure the safety and stability of use.
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