... ,South America ,Japan and other world market..... wireless remote control for car alarm,auto alarm,motorcycle alarm,led light,wireless romote ... 100meters (open space)8.Oscillation resistance:Per customer's request9.Chip and operating mode:Hopping code(HC301,300,200 and so ... so on) Copy codeUse range: Very easy and convenient used for home/store anit-theft alarm,electric cars,motorcycles, automobile ,car ...