Master Lock failer.

On purchasing 5 Master locks from the Excell range for security lockers at about R 400.00 each. We installed them only to misplace the keys a day later. I had to open the locks to get into the lockers only to find out if i hit them with a hammer I could easily open the locks. I took the locks to Master lock and was told that the locks where to SABS specifications. Basically they would not hold to any Guarantee. I wish I could show you a video of the lock being opened you would be horrified.