... Wireless Remote control for Door and Light 1)launch distance:50~100meters 2)frequency:315M/433.92M/others... 3)ce ... Unique Wireless ... Remote control for Door and Lightbeautiful design remote control duplicator for garage door,rolling door , ... on) Copy codeUse range: Very easy and convenient used for home/store anit-theft alarm,electric cars,,motorcycles, automobile ...