The DESTROYIT Model 3804 is a very cost-effective way to shred your sensitive documents. MBM is the innovator in safety by adding it's patented comprehensive safety package to each shredder:  This includes the easy switch control element which uses illuminated colors and symbols to indicate operational status.  It also serves as an emergency stop switch.  Also included is the patented, electronically controlled, transparent safety shield in the feed opening to stop the unit in the event of an emergency.  All units also automatically cut-off power when the cabinet is opened or shred bin is full.  Features an automatic reverse and power cut-off when overfed and also has double protection against overheating to protect your investment. Zero Energy Consumption sleep mode cuts off the power supply after 30 minutes of inactivity to save power.