32-zone and 16 868Mhz pushbuttons Grade 2 wireless receiver for LightSYS™ and ProSYS™ Plus. The LightSYS™ wireless receiver supports up to 32 wireless zones, 16 "Rolling code" commands and includes two relay outputs. The receiver can also be used in stand-alone mode. It is ideal for the control of parking doors, supporting up to 200 controls and 2 outputs.