Lets not forget that jumping out door locks is just one point that causes injury or death. leaving jumpers behind on slow down switches, SOS switches , stop switches. May not produce the dramatic results as door locks but injure elevator workers and the riding public none the less. And for around the same 200$ every elevator person could be carring 3 Time Out Jumpers. That have been on the market for over 2 years. We use to just tell people to be careful. Now we supply hard hats , safety glasses and fall arrest systems. It is time to mandate the use of the Time Out Jumper and stop saying it shouldnt happen and it shouldnt I agree. But the point is it IS HAPPENING!!! And we are noy using what we have NOW to stop it.