The pacsafe LS200 fits my needs perfectly.  I've seen some negative reviews of this and other Pacsafe units, but my experience is positive on all counts.  I've only had this one for a day.  I bought and returned the LS100 because it was too small for my needs.  Some people complain about the small interior space compared to the outside.  That is because of protective padding, which is great for my purposes.  I've had a larger Pacsafe camsafe V8 for 2.5 years.  It is great for carrying around my expensive camera equipment, keeping it handy and safe.