The Biggest of the Home Defender Vaults, the HD-300 Quick Vault provides secure access with the ease of a simple electronic combo. With an Auto-opening Door, Lighted Interior, Interior Shelf and a Key Backup, the HD-300 provides ample space and reliable speed when you need it most! The angled front door design allows excellent visibility and simple access. Perfect for: nightstands, closet shelves, under the bed, etc. Protect - multiple handguns, phones, tablets, passports, medication and other small valuables. Sturdy Steel Construction (16 ga.) Quick and Secure Soft Touch Combo 1,000+ Combination Options Interior Shelf Auto-Open Door Lighted Interior Tamper Resistant Design Key Backup Mounting Holes for Securing Vault 9v Battery Included Product Specifications Exterior Dimensions: 8.3 x 13.9 x 10.1 (H x L x W) Interior Dimensions: 6 x 8.3 x 10 (H x L x W) Weight: 13.9 lbs.