315/433.92mhz beautiful desigh small size wireless rf remote control 1)launch distance:50~100meters 2)frequency:315M/433. ... door ,rolling door ,electronic gate,window industral control ,home appliance,car alarm system and so on . Characteristics:1.Various crust for ... automobile ,car alarms,all kind of doors/windows controllers and other industrial control. For order:Accept OEM. Print logo on the case ...