Features: new and high quality Support online programming, can be programmed repeatedly. Built-in EEPROM, can copy other common same frequency remote control. Support 315MHz, 433MHz, 418MHz, 430MHz remote control frequency copy. It can clear and learn codes at-any-time, which is convenient and faster to use. It can be used in electric vehicle remote control, lighting control, home remote control and other field. Specifications: Material:ABS Working frequency: 315mhz/433mhz/418mhz/430mhz; Battery type: 3V button cell 2032x1 Size:Approx.64.38x15.5mm/2.53x0.61inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Copy Remote Control