Amsec MM2820 Center Drop Money Manager Depository SafeProduct Description Heavy duty construction with 1 2 solid steel doors. Both doors equipped with high security combinations and key locks, offering dual control. Electronic Pushbutton Locks ESL15's Included Lock Features: Beep and flash from every keystroke gives maximum feedback to the user. 15 Minute Penalty Lockout after four incorrect entries protects against manipulation attempts. New swing bolt reversible lock design for right or left handed