Universal 4 Buttons Garage Door Opener Remote Control 433MHZ Clone Fixed Learning Rolling Code Duplicator Garage Feature: Easy to use, the 4 channel remote control system lets you take control of your gadgets, car, home and garage. This is not a complete list! If your remote uses the 433MHZ frequency it will work with the remote duplicator (note: rolling code remotes will not work). IC model of original remote control is 2262 2260 1527 2240 and compatible IC. The battery used in the product is 27A 12V please replace the battery when the remote control distance is insufficient. Clone up to 4 remote signals from 4 different remotes. Descriptions: With this remote control, you can control all 433MHz fixed code key fobs. Some remotes that use this frequency are listed below. 4-Channel RF Wireless Remote Control Duplicator for Cars, Garage Doors, Gate Doors, Alarm Systems etc. This is a fixed frequency remote cloner (433mhz) for copying common fixed and learning code remote controls. Specifications: Package Weight:33g Size: 55mm x 28mm x 14mm Color:black Operating frequency: 433MHz Powered by 27A 12V battery (included) Channel: 4 Distance: Up to 100 meters Application: Duplicate Your Existing Remote Controllers Application example 1: Vehicle central locking systems Application example 2: Garage doors access control system Application example 3: Electronic gates access control system Application example 4: Electrical appliances control Application example 5: Car sunroofs control Application example 6: Heating systems control Application example 7: Light Switch Copying method: Resetting before copying: press two keys on copying remote control at the same time until LED flicks, indicating the resetting is successful. After resetting, press the key of remote control, and LED will be off. Copying: place the product correctly before copying. Place the original remote control and copying remote control on the desk. Use right hand to press the copying remote control until LED is on off, indicating it enters to copying status. Use left hand to press the key of original remote control. The fast clicking of LED of remote control indicates success in copying. The copying method is the same as for several keys. Package included: 1 x Remote Control _x000D_ _x000D_