Advanced Security Safe and Lock in Baltimore, MD offers locksmith and comprehensive building security. Offering car keys & remote replacement, key cutting, doors, security systems, security cameras, garage doors, safes, high security locks, and much more. In business for over 10 years with thousand of satisfied clients throughout MD and DC. Stop by our 1 of 3 locations in Baltimore city and county or give us a call for speedy on-site service and see why so many people recommend us!!!