BRAND NEW ITEM, WE HAVE STOCK IF NEED MORE THAN ONE, WE DO BUSINESS WHOLESALE 2X 433Mhz Universal Garage Door Gate Duplicator Clone Remote Control 4CH Key#US Specification: Brand new Operating frequency: 433MHz Size: approx. 55mm*33mm*15mm/2.1"x1.3"x0.6" Remote control range: Up to 100 meters Quantity: 2pcs Supported IC CODE: PT2262, PT2260, PT2264, PT2240, EV1527 etc. The Codes that have the same suffix like SC2262 and PT2262 are also supported. With this replacement remote key you can clone all 433MHz fixed code key fobs based on supported IC. The 4-Channel Wireless Remote Control Duplicator for Cars, Garage Doors, Gate Doors, Alarm Systems etc. This is a fixed frequency remote cloner (433mhz) for copying 99.99% common fixed and learning code remote controls. Clone up to 4 remote signals from 4 different remotes! type of battery：12/27A Button Battery（battery is not included） How to Program: Simultaneously press the two top buttons(A & B) for about 3 seconds until the red light flashes quickly (Pls finish this step before you going on the next). Place the replacement remote key and the original one as close as possible. Simultaneously press a button on your original remote key and one of the buttons on the replacement and hold them until the red light on the replacement flashes steadily. (The red light will first flash 3 times quick, then stops for a second, and then flashes steadily when cloned successfully). Programming is now successful! If you want to program more buttons, simply repeat steps 2 To reset the remote simply start again with step 1. If you reset your replacement remote key incautiously, just press the two bottom buttons(C & D) for about 3 seconds until the red light flashes quickly. Package included: 2 x Remote Control Note: We strongly suggest you to check the IC CODE of your original remote key. The replacement remote key may not work properly if you copy the code from an unsupported IC. Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same