Notice:1. Please make sure the battery has enough power before using2. Please make sure every time press the digital button, you will hear the sound like ''du'' sound or ''password please''. Otherwise the product may not sensor the number you input, which may cause you can't open the door or reset the password. In this situation, you need to press the button againTwo Mode:1. There is a button inside the door for two modes choosing2. In ''beeps sound'' mode, when you press the digital button you will hear the sound like ''du''. If the password is wrong, you will hear the sound like ''oh''3. In ''voice'' mode, when you press the digital button you will hear the sound like ''password please''. If the password is wrong, you will hear the sound like ''oh sorry, please try again''4. If you don't like the music or the sound is too loud for you, we suggest you choose the beeps sound modeHow To Open The Door:1. Input the correct password, the green light will on2. Clockwise rotating the door knob to open the door3. After you open the door, you will hear beep sound every 20 seconds until closing the doorHow To Reset Password:1. Enter the current password to open the safe door2. Hold the "*" button, both green and red lights will flash3. Enter new 4-digit password within 15 seconds then press "#" to confirm and save new password. Light will stop flashing4. Release the "*" button and close the door5. If you don't enter new password within 15 seconds the procedure will stop. You need to restart itPackage Including:1 x Password piggy bank1 x User manual