Digital Smart & High Security Locks

From Yale keyless digital smart locks, to MEDECO and Mul-T-Lock bump and drill-proof high-security locks, King Safe & Lock has the largest in-stock inventory of new locks in Houston.


Get a pricing, availability or inquire about servicing and installation

More brands & models of locks than those big box stores (combined)

Come in and find the lock that’s perfect for your home or business. We have dozens of models in-stock, plus fully setup floor models for you to experience before you buy.

Yale digital smart locks

The leaders in keyless convenience, Yale digital smart locks can be programmed to auto lock at pre-programmed times of the day, or remotely locked from off-site from a WIFI connected device.

  • Provide temporary, or even permanent access with digital passcodes that you can send or revoke in just a click
  • Make keys a thing of the past with Yale’s line of fully digital touchpad locks
  • Ensure easy access regardless of weather or temperature with glare-resistant, cold-proof and glove-friendly touchpads
  • Sleep easy and never sacrifice convenience for security auto-lock and automatic touchpad disabling after multiple failed attempts.

Medeco high security key systems & cylinders

One of the most trusted brands for high-security locks, Medeco Maxum line of deadbolts can provide your home or business with unmatched protection against unauthorized key duplication, lock bumping, picking, drilling or wrenching.

  • Made with hardened steel inserts and rotating pins, which make Medeco deadbolts drill and pick resistance
  • Dozens of models of UL Rated deadbolts for use on fire doors
  • Can be setup with a master-key system for maximum flexibility for your home, office or retail storefront

Global leader in high-security locks & access solutions

MUL-T-LOCK’s key, cylinder and padlock systems are designed and built to be incredibly resistant against unwanted intrusion attempts. Each cylinder comes with telescopic pin locking mechanisms and patented key control systems that you won’t find in any other brand.

  • Each lock system can be customized: key different allows for a different key for each lock, whereas key alike allows you access multiple doors with the same customized key
  • A variety of finish options available including bronze; black and antique means that you won’t have to sacrifice looks for enhanced security.
  • All locks and deadbolts are built using their high-precision pin tumbler system and hardened steel insert for best protection money can buy.

Get pricing or schedule a lock assessment today

Ready for new locks, but not sure where to begin? Our friendly and experienced lock experts will help you identify, and even install locks that are ideal for your home or office.


“I have used King Safe & Lock over the years and it’s always beyond satisfactory. They are polite professional and very helpful. I wasn’t sure what kind of dead bolt I needed to buy and they let me take the whole unit home to make sure I got the one I wanted. The delivery crew were on time and super helpful. Highly recommended.”

– Patricia W.