Features: 1. Wireless Control: Universal adapter connects to existing openers and connects to Wi-Fi, allowing wireless control from anywhere. 2. Phone Control: Sharing through app enables access for family, friends, and colleagues, eliminating the need for multiple remote controls. Compatible with iPhone and Android. 3. Safer to Use: Set up periodic checks to verify the garage door is closed. Receive notifications when the door is open or close it automatically. 4. Supports Multi-Car Garage: Works with any number of garage compartments; each garage door requires its own opener for control. 5. Scope of Application: Suitable for rolling shutter doors, garage doors, retractable doors, electric curtains, and similar applications. Specifications: Item Type: Smart Garage Door Opener Material: ABS US Plug Voltage: 100-240V Compatible Applications: Rolling shutter doors, garage doors, retractable doors, electric curtains, etc. Package List: 1 x Smart Garage Door Opener 1 x USB Cable 1 x Plug