Bulldog Standard Digital Vault Protect your firearms & valuables 12 digit key pad for more secure combination options. More than 1000 combinations available. Secure hidden key override. Pre-drilled mounting holes. Soft bottom carpet for protection. Heavy Duty steel construction. Durable powder coated black matte finish. 2 3/4" steel locking bolts on door. Mounting hardware included. Low voltage LED light. Tamper Alarm for extra security. Requires 4 "AA" batteries not included.