20 in 1 Universal Garage Door Remote Control Clone Multi Frequency 300-915MHz 433Mhz Key Duplicator Rechargeable Gate Controller

Note:It's not possible to copy all the brands of remote control in the world, especially those encryption chip. Please do not copy the remote control of motor bikes or cars.20-channel multi-frequency copy remote controller1. Can copy most common fixed codes such as 2262, learning codes such as 1527 and rolling codes such as HC301, and some non-standard encrypted remote controls. 2. More than 16 kinds of frequencies are supported, and the frequencies of 300-915Mhz can be copied. 3. One remote controller can copy 20 groups of remote controllers, and can store 20 data in total. 4. High-quality chip with storage function can be recovered even if the code is not carefully cleared, and data will not be lost when the battery is replaced.Specification:Receiving frequency: 300~915MHZ Transmit power: 13dBm Operating voltage: 3.7V Operating current: 30MA Remote control distance: 30-50m Charging interface: 5V type-COperations:1. Clear code first: Choose the channel by "+" "-" buttons, press the first and second button (△□) at the same time and wait 2 seconds. The light should flash quickly and constantly, show a sign of "--", the code is cleared. 2. Copy the other remote: Choose the channel by "+" "-" buttons, put the original remote and the 20-in-1 remote together. Press the key of original remote and the key of 20-in-1 remote at the same time for 3 seconds. The Led of channel number will light up, shows the channel number, then release. Copy the other keys by the same way. Change the channel if you copy other remote. 3. Recovery the last code: If you forget the code for duplicator, or clear by mistake, press the third and fourth button (▽��) at the same time for 2 seconds. The light should flash quickly and constantly, show a sign of "--", the code is restroed. 4. Lock channel, or unlock channel: Choose the channel, press the second and third button (□▽) at the same time for 2 seconds. The Led will blink rapidly, show a sign of "︹︹", indicating that the channel is locked. To cancel the locking, the method is the same with locking.