... 3.Power>10mW 4.Voltage:6-12V Best Waterproof Universal Remote Control for Home / Car Alarm Specification: PictureModelSpecificationHS-238-21. Working ... door ,rolling door , car alarm system ,home appliance,remote switch ,LED and other industral control . They are sold to Europe ,South ... 6.5G) Using range: It is very easy and convenient used for home/store anit-theft alarm,electric cars,,motorcycles, ...