JAIL DOORS & JAIL LOCK REPAIRS & UPRADES: HOME OF THE TOUGHEST MAXIMUM-SECURITY JAIL LOCKS: REPAIRS & SERVICES OF ALL JAIL SYSTEMS

Detention Lock & Slider Cell Door Retro-Upgrades FEDERAL LOCKING SERVICES SINCE 1995 CALL 615-512-0367 Upgrades for Enhanced Security and Functionality.
We start with the basics of keeping all Service Repairs & Upgrades to provide the most efficient & effective methods of improving what can be improved & by replacing the needed components to enhance jail doors and locks security & reliability with our expert repair and upgrade services
All Detention Lock Systems
Comprehensive upgrades for jail locks and door security systems.


Maximum Security Lock Upgrade
Our system upgrade services enhance performance and ensure reliability for all jail doors and locking mechanisms, allowing for safer and more efficient operation of your security infrastructure.


HEAVY DUTY FOR HEAVY STEEL DOORS Hardware Upgrade LCN 2215 SERIES DOOR CLOSERS RECESSED DPS DOOR POSITION SWITCH
We provide hardware upgrades to jail door systems, ensuring that all components function optimally for maximum security and durability, tailored to meet the needs of correctional facilities.
HEAVY DUTY BEARING WEIGHT BEARING ROLLER WHEELS FOR CELL CORRDIOR ENTRY GATE & FOR CERTAIN VEHICLE GATES




HEAVY DUTY DETENTION DOOR & HOSPITAL DOOR GRADE 1 STAINLESS STEEL MORTISE HINGE WITH 1/4 20 SECUERITY TORX SCREWS






The upgrades to our jail locks were seamless and efficient. Highly recommend their services for reliability!
John Doe


★★★★★





BULL-MAX MAXIMUM SECURITY LOCK
MAXIMUM SECURITY ELECTRO-MECHANICAL LOCK
51E Operation51M Operation51MC Operation
Latch retracts by momentary switch action or latch may remain retracted by continuous duty solenoid.
Mechanical Holdback (Standard)
Once unlocked, the latchbolt is held retracted until the door opens. The latchbolt then projects and allows the door to be slammed and relocked.
Non-Holdback (Optional)
Latchbolt retracts only as long as power is applied to the solenoid.
Latch retracts by momentary switch action or latch may remain retracted by continuous duty motor.
Mechanical Holdback (Standard)
Once unlocked, the latchbolt is held retracted until the door opens. The latchbolt then projects and allows the door to be slammed and relocked.
Non-Holdback (Optional)
Latchbolt retracts only through the full cycle operation.
Latch retracts and remains retracted by first position of two- position switch. Latch projects for relocking by second position of two-position switch.
Non-Holdback (Standard)
Latchbolt retracts only through the full cycle operation or is held back through half cycle operation.
Mechanical Holdback (Optional)
Once unlocked, the latchbolt is held retracted until the door opens. The latchbolt then projects and allows the door to be slammed and relocked.







Security Detention Systems Providing High Security Locking Doors with Total Reliability & Functionality
Reliable Proven Expert repairs and upgrades for all jail locks & Door Locking Doors
Were always glad to assist in any way quotes or technical information
© 2025. All rights reserved.