... :315M/433.92M/other 4)ce 3)1527/2240/22 alarm remotesbeautiful design remote control duplicator for garage door,rolling door ... ,rolling door ,electronic gate,window industral control ,home appliance,car alarm system and so on . Characteristics:1.Various crust for your ... : Very easy and convenient used for home/store anit-theft alarm,electric cars,,motorcycles, automobile ,car alarms,all kind of doors ...