Set to Factory Defaults

SOH <add h> <add l> STX ‘3’ ‘1’ ETX <bcc> CR

0x01 = SOH
0x46 = „F“, Geräteadresse high nibble
0x46 = „F“, Device address low nibble
0x02 = STX
0x33 = „3“
0x30 = „1“
0x03 = ETX
 <bcc>
0x0D = CR

In hexadecimal values: 
01 46 46 02 33 31 03 02 0D

Reply from Bluebox:
01 46 46 06 07 0D
01 46 46 15 14 0D