The Burd Wächter value protection safe Karat MT 640 K is fireproof and certified according to EN 1143-1 resistance grade N. The body is triple-walled, and the door is double-walled with additional reinforcements. The interior provides space for two binders. An adjustable shelf allows for additional space division. The safe is prepared for wall and floor anchoring, with mounting materials included in the delivery. A reversible high-security double-bit lock securely closes the safe. The body of the Karat consists of three steel walls, and the outer surface is made of particularly hard stainless steel. This perfect combination provides protection against cutting with a torch. The door is constructed with exceptionally strong steel, and a thick 7 mm SM steel plate in the double-walled door ensures security. The locking system operates with square bolts on three sides, and the bolts at the top and bottom are protected by an integrated steel roller. All of this provides significant additional protection against forced entry, such as drilling, cutting with a torch, and breaking open. An additional safety feature is the thermally resistant emergency locking mechanism in front of each bolt.