... .Power>10mW 4.Voltage:6-12V Best Waterproof Universal Remote Control for Home / Car Alarm Specification: PictureModelSpecificationHS-238-21. Working ... ,widely used in garage door ,rolling door , car alarm system ,home appliance,remote switch ,LED and other industral control . ... It is very easy and convenient used for home/store anit-theft alarm,electric cars,,motorcycles, automobile ,car alarms,all ...