Remote key fobs/door window sensor/keyless entry 1)launch distance:50~100meters 2)frequency: ... 315M/433.92M/other 4)ce 3)1527/ Remote key fobs/door window sensor/keyless entrybeautiful design remote control duplicator for garage ... ,widely used in garage door ,rolling door ,electronic gate,window industral control ,home appliance,car alarm system and so on . Characteristics:1 ...