Business scopes: Specializing in manufacturing series of RF products:Wireless Receiver Modules, remote control, Wireless Controller etc andSensor, GSM, GPS Guider/Tracker etc.We mainly do the business with Europe, USA, Middle East, Brazil,Southeast Asia etc, our products Widely be used for RF remotecontrol/industrial control/infrared control and other wireless products., such as automatic windows and barrier/sliding/swing/garage doors or gates, digital control, intelligent home-setting, GSM / GPS / TPMS car remote control, various security fields