1. Hopping code (frequency: 433.92MHz+/-75k)
2. Remote central door lock/unlock
3. With key blade for original key copy
4. Electric/pneumatic central door lock optional
5. Remote trunk release/open
6. LED indicator
7. Siren output
8. Automatic lock the doors
9. Windows rolling up
10. Compatible with all cars, different remotes for choice
11. Easy installation