433 MHz wireless universal remote control switch DC 12v 4ch RF relay receiver and transmitter for garage and gate controller

433 MHz wireless universal remote control switch DC 12v 4ch RF relay receiver and transmitter for garage and gate controller

100% and High Quality！

Please confirm before buying, this remote control is 433mhz！

(note: rolling code remotes will not work).

1.Code cleaning method:

Press the unlock button and lock button at the same time(some shells are the up button and down button), after the LED indicator light flashes three times, loosen any one of the buttons while the other is kept pressing, then push the released button three times, the LED indicator will enter into the fast flashing status. At this time all the memory data is cleared, the cleaned remote control will not have lighting LED indicator no matter which button you press.

2. Copy method

One hand keeps the remote controller, while another keeps the copy remote control, the two remote controls should be pd as closely as possible (the ideal situation is to put the two remote controls on the desktop side side with zero distance), respectively press down the copy button, when the LED indicator light flashes quickly after three flashes, this copy is successful, other key operating methods are the same. Some remote control has a smaller transmitting power, so the remote control should be pd back to the copy remote control to be operated. For the presence of noise, it should avoid interference to operate, If the copy is not successful, it should recopy after clearing code.

Pls clear the testing code before copy.

Press the upper 2 buttons at the same time until the LED light flashes 3 times quickly, then release any one of the buttons (the other one keep pressing), and press this button 3 times, then release both buttons after the LED light fiashes quickly. The LED light doesn't turn on when you press any button, that means you' ve removed the code.

Studying Code.

Press and hold one button on this remote, and also the same on your remote controller, make them close to receive the signal 3 seconds, LED light will quickly flash and then always on, then release the button . Try to press this button, LED light will be on, that means you have copied successfully. Do the same steps to other buttons.

Recovery function.

If you delete the useful codes accidently, you can press the 3& 4th buttons at the same time until the LED light flashes quickly 3 times then recover successfully.

Tips for operation: How to copy some of the keys that cannot be controlled in the future, but the others can be controlled, you can use the tips for clearing and restoring operations. The specific operations are as follows:

(1) Perform code clearing operation first;

(2) After the code is cleared successfully, copy the keys that were not successfully copied just now, and do not copy the keys that have been successfully copied before;

(3) Perform code clearing operation again;

(4) Perform a restore operation; at this time, the previously unsuccessfully copied keys are overwritten the newly copied codes, but the successfully copied codes are retained. If there are still keys that have no

Specifications:

Product specifications 62*32*14.9mm

Working frequency 433MHZ

Working voltage 9V

Working current ≤12mA

Copy type fixed code (2260, 2262, etc.) learning code (1527/2240, etc.)

Oscillation resistance There is no need to consider the oscillation resistance, this product will automatically be compatible with the oscillation resistance.

Remote control distance 50-100m (in an open environment, the sensitivity of the receiving device is -100dbm)

Modulation method ASK amplitude modulation

Matching method Duplicate, copy

Application field

Suitable for electric by remote control, telescopic by remote control, garage by remote control, motor control remote control, curtain control remote control,

Copying and copying of remote controllers such as LED light remote control, automobile and motorcycle remote control, industrial equipment remote control, etc.

Scope of application of wireless remote control: home, shopping mall anti-theft alarm

Package Included:

1*433MHZ Remote Control

Notes:

Please confirm before buying, this remote control is 433mhz！ (note: rolling code remotes will not work).

There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. If you do not understand what you can contact customer service at any time, I wish you a happy shopping.