This large-capacity biometric gun safe and gun cabinet is specially designed for rifles, pistols/handguns and shotguns, with an interior that holds 14-15 firearms of different lengths; it features adjustable rifle racks, built-in handgun storage pockets and ammunition boxes, perfectly meeting household firearm storage needs. Equipped with a biometric fingerprint recognition module, it supports triple unlocking via numeric keypad and emergency key, boasting quick access design for 1-second door opening in emergencies, plus anti-pry lock body and 3-times wrong entry alarm system for enhanced security, and password memory function to retain unlock info during power outages. Constructed with thickened cold-rolled steel and fireproof insulation layer, the safe offers dual fire and theft protection, its wear-resistant and scratch-proof surface is suitable for home, garage and other scenes. With pre-drilled holes, it enables flexible wall mount and floor installation, can be placed at bedside, closet, under bed or used as a freestanding gun safe, the slim profile fits various compact home spaces, and it also supports temporary car mounting for outdoor hunting and long-distance travel. Designed with user-friendly details, it comes with built-in LED sensor light for night firearm retrieval, removable shelves and hidden storage compartments for ammunition, documents and other valuables, and is fully assembled for shipping—no complex installation needed, ready to use right out of the box.