English 
Product Description：
The module uses HID technology,don't need any drivers, the download contain application program ,plug and play, support Windows 7 and XP 32 bit system(Note that : we have not tested 64 and other systems , so we don't know whether it's feasible) .We provide application development and C + + library code twice , no VB code, but are dll files .
Applications:
Switch control smart home , hotel intelligent switch , hotel intelligent electrical control , intelligent greenhouses,Shopping smart switch , the company plant intelligent switch , timer management cafes , karaoke OK timing control,Physical networking , industrial control equipment , testing equipment power control , street management, intelligent management, centralized power management.
