Description/Features: Universal Compatibility: 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 household and industrial applications. Easy Installation: The module is designed for easy setup with clear instructions, allowing DIY enthusiasts and professionals alike to install it without any hassle. Enhanced Range and Reliability: Enjoy the convenience of remote control with an extended range and high reliability, ensuring your devices operate smoothly without interference. Versatile Use: Ideal for home automation, this switch can significantly enhance the functionality and comfort of your living spaces. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: plastic Package Contents: 1 x Controller 1 x Remote Control 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.