General description This 2-channel 433Mhz wireless remote control switch is perfect for operating garage doors, curtains, and lights. It supports a wide voltage range from 85V to 256V, making it suitable for various household and industrial applications. Enjoy the convenience of remote control with an extended range and high reliability, ensuring your devices operate smoothly without interference. Ideal for home automation, this switch can significantly enhance the functionality and comfort of your living spaces. Technical specifications Frequency: 433Mhz Voltage range: 85V to 256V Measurement allowed error: +/- 1-3cm Installation The module is designed for easy setup with clear instructions. Allows DIY enthusiasts and professionals to install it without any hassle. Other information Package Contents: 1 * Controller, 3 * Remote Control Due to different batches, there may be differences in product appearance, color, and printed text, which do not affect the use. Note: Light reflection