Compatibility: Perfectly fits WiFi curtain switches to enhance your control over roller blinds and curtains RF433 technology: Utilizes RF433 MHz signals to seamlessly communicate with your curtain module Battery-powered: Convenient battery-powered, easy to install and use, no wiring required Enhanced control: Precisely control your curtains and blinds, allowing you to easily adjust lighting and protect privacy Portable design: This remote control is small and , and can be used in multiple rooms, flexible and convenient Type:9-CH Curtain Remote Control 433MHZ (The product printed words depending on the batch, but this does not affect use) Color:White Material:plastic Package Contents: 1 * 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.