Features: Four in one copy remote control, suitable for various brands of electric scooters, factory telescopic door, electric garage door, electric turnstiles, and intelligent home electric door and window. Equipped with indicator light and buckle, sliding cover design to prevent accidental operation. Four channel modes, capable of copying four remote controls. Each channel can independently clear codes and recover data. The remote control copying operation is simple and fast. Compatibility with most brands of fixed code and rolling code remote controls on the market. Specifications: Material: ABS Size: about 6.9cm/2.72inch Product Name: Four in One Copy Remote Control Working modes: Copy Wireless distance: 100m Current: 0μA Working modes: 1 controlled 4 modes Operating frequency: 433MHz Working voltages: DC12V Battery type: 23A12V battery Package Includes: 1Pc Copy Remote Control note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.