Features: Ultra-small error of copying data code and copy oscillation resistance. Encoding Type Supported: Support for CAME TOP Series Remote Control and the most of other remote controls. Perfect Suitable for controlling electrically operated gate, retractable door, garage door, electric curtain automobile, and other telecommand equipments. Duplicate Your Existing Remote Controllers Such as, Vehicle Central Locking Systems, Garage Doors Access Control System, Electronic Gates, Electrical Appliances control, Car Sunroofs Control, Heating Systems Control, Light Switch, etc. Easy to install and use, the 2 channel remote control system lets you take control of your gadgets, car and home or garage. Practical and Convenient. Support One-key smart-copying, High accuracy of copying and high effective of copying Specifications: Material: Plastic Size: Approx. 68x33x11 mm/2.68x1.30x0.43 in Package Includes: 1x Duplicator note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.