["brand new and high quality\nFeatures:\nThe gadget is a wireless remote control for key fob, it has super strong copy and clone function, ultra-small error of copy data code and copy oscillation resistance. It supports remote and wireless control your roller shutter door, garage doors and other telecommand equipments within 30 meters (available space). Bring you a brand new remote control experience and bring a lot of convenience to your daily life.\nApplication: Copy remote control is suitable for copying your existing remote controller, such as: electric door remote control, rolling door remote control, garage door remote control, curtain control remote control, car and motorcycle remote control, etc.\nEncoding type support: support for CAME TOP series remote control and most other remote control, including the following codes: PT2242, PT2260, PT2262, EV1527, 527, PT2240, SMC918, HT-12E, AX5326-3, AX5326-4, AX5026, HT600 , HT680, HT6207, HT6010, HT6012, HT6014, MC145026, HT640, SMC926, HT12D and other encoding chips. (This remote duplicator can only copy 433MHz fixed codes. If you follow the instructions on the user menu, you still cannot copy the remote control, you may have to check whether the device has one of the following chips listed above.)\nFewer failures and support a larger variety of codes.\nProvide a larger code pool, which you can copy more remote controls.\n\nSpecification:\nProduct name: Copy Remote Control for Key Fob\nRF frequency: 433MHz\nWorking voltage: for DC 3V\nMatch code method: copy when connected to another remote control (one-to-one copy)\nSupport channel: four channels\nEncoding type: learning code (example: 1527), fixed code (example: 2262), rolling code (example: HCS301)\nModulation system: ASK\nWorking current: 12mA\nTransmitting power: + 13dbm\nTransmission distance: 30m (free space)\nMaterial: plastic and metal\nLength: app.73mm/2.87in\nWidth: app.30mm/1.18in\nHeight: app.13mm/0.51in\nColor: Black+Red\nQuantity: 1pc\n\nNote:\nNo retail package. \nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x 433MHz RF 4-Channel Remote Control(Battery included) (other accessories demo in the picture is not included.)"]