Yale Maximum Security Office Safe with Fingerprint 35.5L Black is a heavy-duty safe specially designed to protect your valuables against theft and bulgars. It has a 6mm steel door and 2.5mm steel walls. Thanks to the laser-cut door and anti-drill plates, offer maximum protection against attack. The door gets locked when 3 incorrect pins are used. The mechanical override function can be used in case you forget your pin that is provided in the form of the double bitted key that comes with each safe. Allows you to store up to 100 fingerprints. It is made of durable and toughened corrosion-resistant stainless steel metal.