I was asked to open this safe for another safe company. This safe was a pretty decent quality. These safes can be branded as SMP safes or SLS safes. This safe has some nice anti burglar devices and has glass at the front and on the sides. If this safe is attacked with modern equipment then the thermal link and or glass gets broken and sets of the extra devices to the point that if the key was used it would not open as they are designed to keep burglars out and the contents safe.
As a Master Safe Cracker I specialise in Picking open safe locks so this was the best solution to get this safe open