GD Techway International Co.,Ltd ,which was established in2001 ,is a professional enterprise that Specialized inresearching ,developing and manufacturing RF products, and dedicates to provide customer modular (OEM)or design project(ODM) ,In 2006,it passed the ISO9001:2000 International quality management system certification,and the product quality can meet FCC ,CE, ROHS standards ,With strong technology ,GD has produced more than 1000types of quality products , which are available to different sectors, and can meet a variety of sopecial needs of customers throughout the world.Business scopes:Specializing in manufacturing GD series of RF products: Both Hardware and Software?s development and manufacture of Wireless Receiver and Transmitter Modules Wireless Remote Control and Wireless Controller, Two-way Wireless Transceiver Modules and IR-RF Transceiver Modules.Application scopes: widely used for controlling electic doors/gates andwindows, garage door and all kinds of openers ,gate barrier ,access control systems ,industrial control ,infrared remoted control to RF remote control , GSM/GPS/TPMS car remote control , two-way cards etc.alarm system ,remote control switches ,intelligent control ,communications and security field