GIRIER Tuya Smart WiFi RF433 Curtain Switch Module for Electric Roller Shutter Blinds Motor, DIY Smart Home Automation Relay,Works with Alexa Alice Goolge Home Aistant Safe, Convenient, Better Home ITEM DESCRIPTION Remote Control Wherever You Are Smart devices continue to transform our lives in small but significant ways. From smart lights and sockets to fans and curtains, our modern technology provides endle convenience and efficiency. With our latest smart curtain switch module, controlling traditional roller shutters or curtains has never been easier or more convenient. Whether you're at home or on vacation, you can remotely and effortlely manage your curtains at the touch of a button. RF433 Remote Control in Your House It not only supports remote control via the app, but also works seamlely with RF433 (1527 encoding) controllers. It doesn't matter if you prefer using an app or a controller - you can effortlely control the curtains from afar. Adjust the Light Transmittance of Shutter Blinds as Desired 0-180 you can choose.--0/180 for OFF mode--90 for ON mode Only suitable for shutter blinds mode. Effortle Voice Control Function With our smart curtain switch module,you can control your original curtain effortle via Alexa/Alice/Hey Google.Making your curtain smarter without replacing a new smart curtain switch. Flexible Timer Setting Setting a timer to trigger your curtains at the right timer is incredibly convenient.And with our smart curtain switch module, you can save timer and energy by not having to manually open/close your curtains repeatedly. Convenient Quick Calibration The calibration time is between 0~10 min, suitable for different length curtain,meeting your different needs. Compact and Universal Mini but powerful body is suitable for different mounting box,making the installation easier and more convenient.-No need to replace the original curtain switch.-Smart Your home conveniently. Smart Scene Function Link other Tuya smart devices to the curtain switch module to run the smart scenes. Sharing Function Share the device and experience the smart life together. SPECIFICATION Standard: WiFi Curtain SwitchType: RF433 Curtain Switch ModuleSize:39.2mmx39.2mmx18mmWiFi Frequency:IEEE 802.11b/g/n 2.4G onlyRF Frequency: RF433MHz(1527 Encoding)Working Voltage:AC100-240VWorking Current:3AWorking Temp. :-10~40Working Humidity:90%IP Rating:IP20