LCD electronic lock with programmable pin access & tubular key lock. 2-hour proven fire protection with impact. 30 ft. drop test. Advanced LCD electronic lock system with backlit keypad, programmable PIN access & tubular key lock. ETL verified for 2-hour fire protection of CDs, DVDs, USB (Universal Serial Bus) Drives & Memory Sticks up to 1850F. ETL verified for water-resistance in up to 8 inches of water for up to 24 hours. Manufacturer's limited warranty. May be bolted to floor (hardware included). External USB (Universal Serial Bus) 2.0 buspowered port with Y cable included. Convenient door pocket stores 2 1/2 hard drive which connects to the internal USB (Universal Serial Bus) port (cable included). CD/DVD organiser tray stores up to 72 CD/DVDs in jewel cases. Holds A4 paper, folder & box files if laid flat. Key rack & compartment for small items. File rack to enable easy organization & storage of files & important documents.