Host of Remote Controller Function: 1. Frequency indicate (25MHz-1GHz) 2. Data Detect 3. Duplicate /learn Fixed code remote 4. Duplicate /learn part of Rolling code Remote 5. Duplicate /learn part of original car keys 6. Read/duplicate RFID 7. Compare data (Frequency, data, etc) between remotes After copy 8. Regenerate new remote control 9. Online upgrade via an USB 10. Chinese/English bilingual support