Whether by natural or man made disasters, offices can be forced into lockdown mode. for safety reasons, employees may need to remain in the office cut off from food, water and even a bathroom. Advanced preparation with food, water and other emergency supplies is a must. When disaster hits, the time for preparation is over. Protect your employees. No one goes to school expecting an emergency lockdown situation, but expecting the unexpected is vital to getting through it. Be prepared for those moments with the Emergency Zone EZ-828 Classroom Lockdown Kit Basic. This kit has everything a teacher needs to successfully sustain a full classroom of children.