This is where an Emergency Window Hammer comes in. Final Survival Plan With doors jammed and/or possibly locked because the battery in the vehicle has been damaged, leaving you with no power to open the door locks or windows. You are stuck. Now add in the fact the airbags have deployed and left you choking on smoke and dust, with no relief in sight. Not to mention the risk of fire. You are now a true victim of your circumstances. This simple tool can overcome all those problems by getting you out quickly. When shopping for a window hammer make sure it comes with a built-in seat belt cutter. So why would you need a seat belt cutter? In case you have rolled the vehicle during the accident and the belts become loaded with the victims weight, making it very difficult to release. This would certainly be a risk with a child's car seat. No struggle here though, just slice the belt and everyone is free. What Is The Final Survival Plan