Step: 1. Clear code: press and hold the top two buttons at the same time for 3 seconds, the LED light flashes and the code is cleared successfully. 2. Copying: use the original remote control in the left hand, hold the copying remote control in the right hand, press the corresponding key for 3 seconds at the same time, the LED light flashes 2 times and stays on, the copying is successful 3. Recovery: Press and hold the bottom two buttons at the same time for 3 seconds, the LED light flashes, the recovery is successful Nice day. Features: 1.Simple design and easy to use. 2.Small size and lightweight, easy for carry with a buckle. 3.This smart copy remote control is suitable for electric door remote control, telescopic door remote control, garage door remote control. 4.Multi-functional and multi-variable, personalized and user-friendly simple design and fast to use. 5.Used to clone garage doors, motorcycles, car alarm products, home security products, short-range wireless remote control products and so on. Descriptions: 1.One-to-one key copy, each key password is saved separately, and can be used repeatedly. 2.Strong privacy, especially suitable for copying your own remote control at home. Specifications: Material: Metal Rated voltage: 12 (V) Rated current: 10 (mA) Working voltage: DC12V (one grain of 27A12V battery) Working current: 10mA@12V Radiated power: 10mw@12V Transmission frequency: 433MHZ Transmission distance: 120-150M (empty ground, receiver sensitivity is negative 100dbm) Color:Black Size: 67*17*17mm Package Included: 1 * Wireless Remote Notes: 1. Due to the difference between different monitors, the picture may not reflect the current color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks! window.adminAccountId=230838217; _x000D_