High-Security Locks for Dallas-Fort Worth Businesses | MyKey
ANSI Grade 1, UL 437 certified high-security lock installation and service. Medeco, Mul-T-Lock, ASSA Abloy, and Abloy. Pick-resistant, drill-resistant, bump-proof.
Call (214) 888-8755What Makes a Lock "High Security"?
A high-security lock meets rigorous industry standards that go far beyond standard residential hardware. The two key certifications are ANSI/BHMA Grade 1 (the highest commercial grade, tested for 800,000+ cycles) and UL 437 (tested to resist picking, drilling, sawing, prying, and key bumping for a minimum of 5 minutes of sustained attack). High-security locks also feature restricted keyways — keys can only be duplicated at authorized dealers with proper identification, preventing unauthorized copies. Standard locks from hardware stores offer none of these protections.
Best High-Security Lock Brands
Medeco
American-made high-security locks with patented keyways and UL 437 certification. Medeco keys feature angled cuts and a sidebar mechanism that makes picking virtually impossible. Popular for government buildings, banks, and high-value commercial properties. MyKey is an authorized Medeco dealer and can cut restricted keys on-site.
Mul-T-Lock
Israeli-engineered locks featuring a unique telescopic pin-in-pin design. UL 437 listed with pick, drill, and bump resistance. Mul-T-Lock offers interactive keys with a movable element for additional copy protection. Ideal for multi-tenant commercial buildings where key control is critical.
ASSA Abloy
The world's largest lock manufacturer offers a range of high-security solutions. ASSA twin cylinders use a sidebar and serrated pins for maximum pick resistance. Abloy Protec2 uses a rotating disc mechanism that is effectively pick-proof. Both brands carry UL 437 certification and restricted keyway protection.
High-Security Locks for Texas Climate
Dallas-Fort Worth's extreme heat (100°F+ summers) and humidity create unique challenges for locks. Standard locks can corrode, jam, and fail prematurely. High-security locks from Medeco, Mul-T-Lock, and ASSA Abloy are manufactured with corrosion-resistant materials — stainless steel components, nickel-plated housings, and weather-sealed cylinders — that withstand Texas conditions far better than standard hardware. Investing in high-security locks in DFW means fewer service calls, longer lock life, and reliable security year-round.
ROI of High-Security Locks for DFW Businesses
High-security locks cost more upfront than standard hardware, but the return on investment is significant. Restricted keyways eliminate the risk of unauthorized key duplication — a single compromised key at a standard lock can cost thousands in rekeying fees across an entire building. High-security locks last 2-3 times longer than standard locks, reducing replacement costs. Insurance companies may offer premium discounts for businesses with UL 437 certified locks. And the peace of mind that your business is protected by the best available hardware is invaluable.
High-Security Lock FAQ
Q: Can I get extra keys for high-security locks?
A: Yes, but only through authorized dealers (like MyKey) with proper key card identification. This prevents unauthorized duplication.
Q: Are high-security locks worth the cost for a small business?
A: Absolutely. Small businesses are prime targets for break-ins because criminals assume they have standard locks. High-security locks are a strong deterrent.
Q: Can high-security locks be rekeyed?
A: Yes. Our technicians can rekey Medeco, Mul-T-Lock, and ASSA cylinders on-site.
Q: Do high-security locks work with electronic access control?
A: Yes. Most high-security brands offer cylinders compatible with electronic access control systems.
Upgrade to High-Security Locks — Call Now
Free security assessment for your business. Professional installation of Medeco, Mul-T-Lock, and ASSA Abloy.
Call (214) 888-8755