Description Features: 1. Clear code: Two fingers at the same time hold the unlock key and lock key; when LED light goes off, it means clear code is successful (four keys all empty). 2. For 433 Frequency: This model can only cloning 433mhz switch remote controls, it is not compatible with rolling code or billion code. 3. High accuracy: High accuracy of copying and high effective of copying, duplicate your existing remote control in case you lost it. 4. Transmit distance: Only works for 433MHz, transmit distance is 50-100m(Open space), bringing you new experience of remote control and much convenience in your life. 5. Four buttons: The ABCD four buttons could respectively copy four different types of chips, that is a remote control can operate four different types of facilities. steps again and again until all keys are successfully copied. Description: The remote control duplicator is universal for wide-range frequency and designed for automatic code scanning. The advantages are attractive appearance, wide application range. Specifications: Working voltage: DC12V Battery: Built-in 27A12V battery Working current: 10mA 12V Radiation power: 10mw 12V Transmitting frequency: 433MHZ Transmission distance: 50-100M Colour: Black Key type: ABCD key Size: 6.7*1.7*1.7cm Package Included: 1 * Remote control duplicator Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object. Description Features: _x000D_ _x000D_ 1. Strong duplication function: This gadget is a wireless remote control keychain, with super duplication and cloning functions, with small error of super copy data code and copy oscillation resistance. It supports remote and wireless control of your roller shutters, garage doors and remote control devices within certain distance of available space._x000D_ _x000D_ 2. Application: Copy remote control is suitable for copying your existing remote control, such as electric door remote control, rolling door remote control, garage door remote control, curtain remote control, car and motorcycle remote control, etc. Bring you a br remote control experience and bring many conveniences to your daily life._x000D_ _x000D_ 3. Code Type Support: Support applicable remote control and most other remote control, including different codes such as PT2242, PT2260, PT2262, EV1527, 527, PT2240, and other coding chips._x000D_ _x000D_ 4. Copy 433MHz fixed code: This remote control duplicator can only copy the fixed code of 433MHz. If you still cannot copy the remote control according to the instructions on the user menu, you may need to check whether the device has one of the chips listed above._x000D_ _x000D_ 5. Duplicate more remotes: Fewer failures and support for more kinds of codes, providing a larger code pool, more remotes can be duplicate. Before copying the remote control, please make sure that the existing password on the remote control has been cleared, and check whether the password is cleared successfully. Otherwise it cannot be copied._x000D_ _x000D_ _x000D_ Description: _x000D_ _x000D_ This gadget is a wireless remote control keychain, with super duplication and cloning functions, with small error of super copy data code and copy oscillation resistance. It supports remote and wireless control of your roller shutters, garage doors and other remote control in c devices with of available space._x000D_ _x000D_ _x000D_ Specifications: _x000D_ _x000D_ Material: ABS_x000D_ _x000D_ Dimensions: 60x34x12mm_x000D_ _x000D_ Emission current: 20mA_x000D_ _x000D_ Transmit power: 3~6dBm_x000D_ _x000D_ Quiescent current: <0.15uA_x000D_ _x000D_ Working voltage: DC2.4~3V_x000D_ _x000D_ Operating frequency: 315/433.99MHz_x000D_ _x000D_ Battery type: 1x2032 button battery_x000D_ _x000D_ Matte body: Matte texture body, slim and compact, easy to carry_x000D_ _x000D_ Rubber keys: rubber matte key surfaces design, the feel is crisp and neat, the feel and feedback are clear_x000D_ _x000D_ _x000D_ Package Included:_x000D_ _x000D_ 1pc *Remote Controller_x000D_ _x000D_ _x000D_ Notes: _x000D_ 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding._x000D_ 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.