Remote Control Copier, DuplicatorWould you need an extra gate opener? Do you cringe when you hear how much a copy costs?Then get the Super Duplicator Remote Control for a fraction of the price of a copy copier!Use this way:Hold the A and B buttons until the LED starts flashing.Release the B button and hold the Press the A button, then slowly press the B button, three times while the LED is flashingThis process has cleared the codes, you can release the buttons. Place the duplicator as close as possible to the original remote control.Press and hold the button on the original remote that you want to copy to the duplicator. After that, press and hold the A button on the duplicator for about 5-6 seconds until the LED on the duplicator lights up continuously.Release both buttons , finish copying the code.When copying another button, proceed in the same way, starting from point 4. Super Duplicator Remote Control DuplicatorThe Super Duplicator is a 4-channel duplicator, which means that you can copy up to 4 different functions to it if you need it. If 2 is enough for you, the remote control duplicator will still be useful.With the Super Duplicator you will be able to create copies of old from your door opener. What you can keep for yourself as a kind of security in case something happens to your original gate opener. Or you can make a copy for your family members.With the Super Duplicator, you can copy any remote control for yourself, be it a garage door opener or an electric door opener! Super Duplicator Features:For fixed code gate and garage openerOperating frequency: 433Mhz4-channelRange: 100mColor: blackSize: 55x28x14mmMaterial: Plastic and metalPower supply: V27A battery433 MHzFixed code duplicator, same frequency for each button press emit. (The model is not compatible with rolling codes.)It requires 1 27A 12V battery (accessory) What does the product box hide?1pc Super Duplicator Remote Duplicator