Kebidumei | KEBIDUMEI 300~915Mhz Multi Frequency Remote Control 433Mhz 330Mhz 868Mhz Rolling Code Garage Door Opener 8 in 1 Duplicator

product informationDuplication and regeneration of wireless remote controls for barriers, garage doors, etc.Product name: Multi-frequency 8 Channels copy remote controlReceiving frequency: 300-915MHZTransmit power: 13dBmOperating current: 30MAOperating voltage: 3.7VRemote control distance: 30-50mCharging interface: 5V TPC-CProduct size: 7337.613mmThe method usedClearing method:Press button 1 and 2 simultaneous wait for 2 seconds until LED flashesNote:1. The indicator light must keep flashing before you can release your hand2. If it doesn't flash for a long time, it means that the two buttons are not pressed at the same time. Repeat the operation once. After clearing the code, press any key of the remote controller, and the indicator light flashes and goes out, which means that the code clearing is successful.Copying:The corresponding button(you can decide which) of old remote and the our remote control is both pressed, Seeing that the channel number on the display tube is always on indicates that the copy is successful, and then the remaining keys are copied in turn in the same way.Note: During the copying process, do not loosen the copying buttons of both remote controllers until the display tube number on the multi-frequency multi-channel copying remote controller is always on.Restore:When you accidentally clear the copy of the remote control code, you can simultaneously press the copy of the remote control of the bottom two keys, wait for 2 seconds, LED lights will flash quickly, you can release your hand, Press the remote control after recovery, and the keys are always on.Tip: channel locking:If channel locking is required, press the second button in the first row and the first button in the middle row at the same time. If the LED light flashes quickly, the channel is locked successfully. After the channel is locked successfully, it is not allowed to switch. If you need to cancel the lock, do it once in the same way.