Great idea on the "first aid box" Ze
I will tell you that that particular box isn't that safe if you have older children. I lost my keys one time and all I had to do is remove the long pin in the exterior hinge to get inside. I also picked the lock on a couple of occasions and i'm no lockpicker.
Surg - did I post a electronic safe? I could of swore i posted a link to an extremely thin keyed lock box.