... 230V/50Hz,120V/60Hz TUV,RoHs Roller Shutter and Awning Weather Sensor, Remote control , Switch ,Transmitter Fits for ... ,Roller shutter door and window ,screen,curtian Wind, light and rain sensor receiver specification :Infrared sensor inside senses the ... 50Hz and 120V AC, 60HzLoad power: ≤500WWorking frequency: 315 or 433.92MHzReceiving acuity: -100dBOperating mode: remote manualWorking temperature: ...