Welcome to Empire Lock & Alarm, Middle Tennessee's leading security hardware provider. We specialize in high security bump-proof medeco locks, electronic locks, safes, and industrial / commercial hardware. We carry a large selection of electronic locks, ADA compliant door hardware, exit devices, and door closers. We also custom design computer generated master-key systems, including interchangable core systems. With our large mobile fleet, same day service and more than 40 years experience we are a complete security company. Thanks for stopping by and we hope to hear from you soon.