This product is a wireless remote control with a simple and fashionable design. It supports 280-870MHz rolling code and fixed code remote control functions. The device can copy multiple remote controls. This Wi-Fi remote control offers three setup methods: Bluetooth network pairing, SmartConfig network pairing, and direct Wi-Fi connection, allowing users to choose based on personal preference. Operating range: up to 100 meters. Equipped with 4 programmable function keys. The product is reusable and designed for long-term use. Plug Type: EU Plug, suitable for use in countries such as Indonesia, Germany, France, Spain, and Italy. Voltage: AC 220V Color: Black Material: ABS Package Contents: 1 x Rolling shutter door remote control Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.