***The crystal frequency determines which model to buy ***

The remote control chip is divided into two types: fixed code and rolling code

The frequency of the remote control is commonly divided into: 433 MHz, and special frequency.

The numbers on the crystal oscillator are these, choose 315 MHz: 315, 315.5, 9.84375, B02, B21, E46, E43, DR11, GMER311A, NDR420, R3118, R3298, etc.

The numbers on the crystal oscillator are these, choose 433 MHz: 433, 434, 433.92, B01, B22, E4, E40, E45, DR01, GMER411A, R4108, R4268, R4298, etc.

Special frequency / cannot see the crystal frequency: you can consult customer service to determine whether it can match

The chip model of the remote control determines whether it can be matched and used

The numbers on the remote control chip are divided into two types: fixed code and rolling code;

Fixed code chips can be matched, but rolling code chips cannot be matched.

Fixed code chips: 2240, 2241, 2248, 2260, 2262, 2264, 527, 1527, 1528, 5326, 2150A, 2150L, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918, SC5262, etc. can be matched and used, other models can consult customer service whether they can be copied;

Rolling code chips: HCS101, HCS200, HCS301, etc. These cannot be copied.

Note: If you don't know the chip model / there is no number on the chip, you can send a clear photo of the circuit board to the customer service for confirmation

Package includes:

1 x remote control