Comprehensive Control: Effortlessly manage your home's window blinds via smartphone with our Tuya-enabled WiFi and RF smart curtain switch. Adjust your roller shutters to perfect alignment remotely or locally using the included wireless remote. Universal Compatibility: Fully supports both 110V-240V power inputs, making it suitable for a wide range of geographical locations. Seamlessly integrates with for Amazon Alexa for voice-controlled convenience, enhancing your smart home experience. User-Friendly Setup: The module is designed for easy installation, allowing DIY enthusiasts and professionals alike to upgrade home automation without hassle. Enjoy the advantage of smart living with minimal setup time. Rated voltage:100V-240VAC Load power:16A Standby power consumption:0.2W Frequency:RF433.92MHz Battery:23A12v battery Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:As Shown Material:ABS Package Contents: 1 x remote controls 2 x motor controller switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.