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ASSA Twin Cylinder — San Antonio Commercial Locksmith Service
The ASSA Twin cylinder (available through Sargent as an ASSA ABLOY brand) provides the highest level of mechanical key security with a patented sidebar and restricted keyway. Used in Sargent mortise and cylindrical locks for maximum pick, bump, and drill resistance.
Technical Specifications
- UL 437 listed
- Patented sidebar mechanism
- Restricted keyway
- Anti-pick, anti-bump, anti-drill
- Retrofit into Sargent hardware
- Master key system capable
Product Details
Type: High-Security Cylinder
Security Grade: UL 437
Key System: ASSA Twin Restricted
Our ASSA Twin Cylinder Services
- Professional Installation
- Lock Rekeying
- Programming & Setup
- Repair & Maintenance
- Emergency Lockout Service
- Key Duplication
Frequently Asked Questions
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S.A. Locksmith & Security provides expert commercial locksmith services for businesses across San Antonio. From high-security locks to access control systems — we handle it all.
We Accept All Major Credit Cards
- 24/7 Emergency Service — commercial lockouts resolved fast
- Licensed & Insured — Texas DPS License #B17236
- Master Key Systems — multi-tenant & office buildings
- Access Control — keycards, biometrics, keypads
- Free Estimates — competitive commercial pricing
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