... /2262/1527/2260/HT6P20B..... car door lock remote controlbeautiful design remote control duplicator for garage door,rolling door ,keyless entry we supply more ... .Materail:Metal and PVC3.Encoding type:Fixed/learning/rolling code(optional)4.High stability:Adopting imported SMT component SAW ... request9.Chip and operating mode:Hopping code(HC301,300,200 and so on) Fixed code(2262,2260 and so on) Learning ...