... 50Hz,120V/60Hz TUV,RoHs Roller Shutter and Awning Weather Sensor, Remote control , Switch ,Transmitter Fits for awning ,Roller ... and window ,screen,curtian Wind, light and rain sensor receiver specification :Infrared sensor inside senses the changes of wind, rain, ... connecting with the out-set switch Super heterodyne receiving chip SMT automatic assembly Technical parameters: Working voltage: 230V AC ...