... exit button, bell, door sensor, alarm3. the LED and Buzzer3.1Normal working status3.1.1. Valid command: short ... .7 Code/password5.7.1 code include personal code and public code5.7.2 Disable changing personal codePress 1 ... defaultPress [86] there will be 2beeps, 3 beeps and 3beeps after 5 seconds, then the factory defaults are ... J2 in the PCB Big Surprise Stanalone access controller for home, business