▼ Cracking the passwords of T5557/T5567/T5577; 
▼ Automatically identify 125kHz radio frequency cards such as T5557/EM4305/EM4100; 
▼ You can edit the password, data and control words of the settings card; 
▼ Save the read data; the data will not be lost even if the power is off; 
▼ Users can select different function combinations according to their needs, and the system supports remote upgrades without the need to replace the hardware.