1. Chips could be copied: 2260, 2262, PT2264, 5326, SC5262, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918 series, 527, 1527, 2240, HCS101, HCS200/HCS201, HCS300/HCS301. 2. Code cleaning method: Press unlock and lock buttons at the same time, then release one button and press it three times. 3. Copy method: Place original and copy remotes close, press copy buttons, and wait for LED indicator to flash quickly. Package includes 1x remote control with battery. Features: Multi-functional, personalized, and user-friendly design. Suitable for electric door, telescopic door, and garage door remote control. Material: Plastic. Size: 60*36*12mm. Color: As shown. Type: Wireless remote. Rated voltage: 12V. Wireless transmission distance: 20-30m.