High-Security Locks

Security lock

Protect Your Family by Installing a High-Security Lock

As much as we want to believe we're safe in our homes, we may not be as secure as we can be. Unfortunately, standard door locks can be easy to unlock. Our high-security locks are safe from lock picking or bumping. We offer a 6-month WARRANTY on the new parts we install.
At AA Key & Lock Service Inc., our high-security locks are sure to keep unwanted guests from entering your home. Our locksmiths would be happy to install a high-security lock, and the keys for these locks are only duplicated when you specifically request us to, ensuring you're the only one given access. 

We take pride in carrying top brand names, such as Primus, Medeco, Mul-T-Lock.

Our High-Security Locks Offer

  • Key control
  • Bump-proof qualities
  • Pick-proof qualities
  • Duplication on your terms
  • All types of access control
Call us
for high-security lock installation services at
314-432-7191 or
626-394-5625 (LOCK)
Call the professionals today for comprehensive locksmith services. 
We offer 24-hour emergency services.
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