• STAK-120-E heavy-duty key cabinet. Featuring 16-gauge steel construction and a continuous piano hinge, they're stronger than other key cabinets on the market. Keys can hang directly on the steel key hooks or on the supplied numbered key tags. The four-point mounting hardware and pre-drilled holes ensure secure installation.
• The electronic pushbutton lock gives you added security and convenience.
• Simple 5 button keypad
• All codes are 4 digits long
• Battery power, 2 AAA cells
• The lock will signal low battery to the user via the LED flashing. The lock will open 100 more times after this signal is initiated
• Should the batteries fail the lock can be opened by placing the + and - terminals of a 9 volt rectangular battery (available everywhere batteries are sold) on contact points surrounding the LED's and entering the master code. The internal AAA batteries can then be replaced

Features & Benefits:

• Heavy gauge steel construction
• Electronic pushbutton lock
• Continuous piano hinge
• Steel key-tag hooks
• Changeable code lock
• Mounting hardware included
• Numbered key-tags and lock location chart included