Description: brand new and high quality Feature: Made of high-quality material, durable, firm and stable to use. Multi-functional and multi-variable, personalized and user-friendly simple design and fast to use. This for smart copy remote control is suitable for electric door remote control, telescopic door remote control, garage door remote control. Wireless Remote only, other accessories demo in the picture is not included! Specifications: Item Type: Wireless Remote Model: AK-KB5566TX Material: plastic+metal Size: 61x39x15mm/2.4x1.5x0.5in Color: As shown Frequency: 433mhz Quantity: 1 Pc Use steps: 1.Clear code: two fingers at the same for time hold the unlock for key and lock for key; the LED light rapidly flashes 3 times in about 2 seconds; let one of the fingers go (the other hand cannot let go), and then use the loose finger to quickly click three times on the loose button until the LED light flashes quickly; the two fingers can release; then press any one for key of the remote control; when LED light goes off, it means clear code is successful(four keys all empty); if after you press any button of the remote control, the light is still on, it indicates that the original code has not been cleared successfully. You need to re-clear, and only successfully clearing the code can cloning be successful. You can repeatedly clear and clone the code. 2.Copy: left hand taking the original remote control, right hand taking our cloned remote control and keep two remote control as close as possible; press the first keys of two remote controls at the same for time; in about 2 seconds, the LED light will flash quickly 2 times; after one second, the indicator light keeps flashing and let go of your fingers; and then press the for key after successful study, the light keeps on, which means that the first for key code on original remote control has been copied to the other remote control; the same method can be used in turn on the second for key, the third for key... If the copy is successful, the remote control function is the same as the original matching remote control. 3.Restore: When you accidentally clear the copy of the remote control code, you can simultaneously press the copy of the remote control of the bottom two keys, LED lights will flash quickly, let go after pressing any for key, light long, this Indicating that the code for the remote control is restored. Before using our copy remote control, please be sure to remove the existing code from the remote control. 4.How to deal with the situation where some of the keys can control, the rest cannot control? You can use clear and restore operation, the specific operation is as follows: (1) first clear code; (2) after clearing code, copy the unsuccessful for key again, and there is no need to copy the rest buttons; (3) and then clear the code again; (4) restore code; at this for time, the original keys that were not successfully copied are now covered by new codes, and the original keys that were successfully copied are now retained. If there is no copy after the second copy of the keys, repeat the above steps again and again until all keys are successfully copied. Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Remote Control