Universal Learning Code (IC EV1527) Garage Door Gate Remote Control 433.92MHz.
FP527, FP1527, EV1527, HS1527, SCL1527, RT1527. Decoder IC - (EV1527) Learning Code. For example, fixed code or rolling code. Frequencies are 315MHz. and 868.35MHz. There are two types of encoding fixed code and rolling code.