This product is a wireless remote control with a simple and fashionable appearance. This product supports 280–870 MHz rolling code and fixed code remote control. This product supports copying multiple remote controls. There are three Wi-Fi setup methods: Bluetooth pairing, SmartConfig, and manual Wi-Fi network connection—users can choose based on preference. Operating range: up to 100 meters. 4 programmable function keys. The device supports repeated use. Plug Type: EU Plug—compatible with Indonesia, Germany, France, Spain, Italy, and other EU/ASEAN countries. Voltage: AC 220 V Color: Black Material: ABS Package Contents: 1 × Rolling shutter door remote control Note: The package includes only the items listed above. Other accessories are not included. Note: Due to lighting conditions and screen settings, the actual product color may vary slightly from images. Slight measurement variations of ±1–3 cm may occur due to manual measurement.