Item Type: Wireless Remote ControlMaterial: ABSColour: BlackRemote Control Distance: 50-100m / 164.0-328.1ftBattery Type: Built In 75mAh Button BatteryApplications: Garage Doors, Motorcycles, Car Alarm Products, Home Security Products, Short Distance Wireless Remote Control Products, Industrial Control Products, Etc.Package List1 x Remote Control 1. We usually do not recommend copying rolling code chips, because there are many uncertainties in copying rolling code chips. When copying the rolling code remote control chip, it is impossible to judge whether the original remote control chip is an encryption chip. Therefore, we recommend copying the rolling code remote control.2. Only by successfully clearing the code can the clone be successful. You can clear and clone code repeatedly. 3. Before using our copy remote control, please be sure to check the existing code of the remote control.4. Some buttons are out of control, you can use the code clearing and recovery operations:(1) Clear the code first;(2) After clearing the code, copy the invalid key again, and the rest of the keys do not need to be copied;(3) Then clear the code again;(4) Recovery code; currently, the unsuccessful copy of the original key is overwritten by the new code, while the successful one is retained. If the keys are not copied after the second copy, repeat the above steps until all keys are successfully copied. 1Multi function and multi variable, easy to use, convenient to use, simple in design, and personalized. 2The speed of copying data is fast, and the original code is not easy to lose, which is suitable for most common brands. 3It is widely used in garage doors, motorcycles, car alarm products, home security products, short distance wireless remote control products, etc. 4It is simple to use, no complicated matching procedures, and has a buckle for easy carrying. 5It is made of high quality ABS material, with strong durability and long service life.