... until hear a long beep~~, enter password (4-12 digits) then press again,when hear two beeps, it means ... ,select6. Press for 3 seconds,enter password (4-12 digits) then press again. Two beeps and green light flash, ... light flash,WITHIN 6 SECONDS, enter password (4-12 digits) then press again. Two beeps and green light flash, ... PASSWORD4. Emergency Mechanical Key CE Approval RFID Card Lock(9000RL-M)