Multi-functional and user-friendly design for easy operation. This smart copy remote control is compatible with electric door remotes, sliding gate remotes, and garage door remotes. Clearing: Press the top two buttons simultaneously until the LED indicator flashes 3 times, then release the right button (keep holding the left). Press the right button three consecutive times; the indicator will flash. After completion, pressing any button will not light the LED, indicating the clear function is complete. Copying: Press the corresponding button on the original remote and the new remote at the same time. The LED will flash quickly twice, then slowly three times, and remain lit continuously when copying is successful. Repeat the process for the remaining three buttons. Compatible chip types: PT2262, PT2240, PT2264, PT2260, PT2242, SC2262, SC2260, EV1527, FP527, HT600, HT640, HT12D, HT12F, HT12E, SC5262. Size: 60 x 36 x 12mm. Type: Wireless remote control. Suitable for electric sliding gates, barrier gates, alarm systems, and similar applications. Rated voltage: 12V. Battery included. Wireless transmission distance: 150 meters. Frequency: 433MHz. Color: Blue. Material: ABS. Package Contents: 1 x Remote Control Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3 cm.