Advantages of CF500 (Compared to CF400):
1. CF500 adds a standby chip, standby time is upgraded from 3 days to 10 days.
2. Newly upgraded ultra-high performance system, fully optimized the software, reduces the interference of the original car key signal by more than 50%.
3. More user-friendly software optimization, in the setting page, you can freely switch the signal strength gears, and the lock and unlock distances are easy to choose.
4. In the "Main Control" page, long press the middle position of the car model for 5 seconds to switch Car and SUV.