The Churchill Emerald 2 EE23E Underfloor safe is a very high security safe, equivalent to the Euro Grade 3 standard. The Emerald 2 underfloor safes are designed to protect your cash & valuables from theft, & have a recommended cash rating of £35, 000 (£350, 000 for valuables). This Emerald 2 EE23 under floor safe door is constructed from stainless steel with a 2mm copper disc to prevent thermal & mechanical attack, & is supplied with a VDS Class 1 La Gard Combistar Time Delay electronic digital as standard. For additional security a concrete reinforcing mesh is also supplied. This emerald 2 underfloor safe is supplied with full installation instructions.