... .distance:100M 4.AM / FM Adjustable frequency universal car remote control duplicator is designed with small size, beautiful exterior ... Frequency 315Mhz/ 433Mhz/ 868Mhz/ others Frequency deviate ±150KHz Chip A.Common code: Learning code (1527, 2240, HT6P20B, HT6P20D ... Temperature: -50°C~+80°CUse range Home alarm, car alarms, industrial control, motorcycle alarm system, car alarm system, auto gate, ...