Sargent 52-6085 Replacement Controller | For KP-10XG77 Keypad Locks

The Sargent 52-6085 is a genuine OEM Internal Replacement Controller specifically engineered for the Sargent KP-10XG77 series. As the primary logic board for the keypad lockset, this controller manages user codes, access permissions, and the electrical firing of the locking mechanism. If your standalone keypad lock is non-responsive or experiencing programming failures, replacing the 52-6085 controller board is the professional-grade solution to restore full functionality to your access control system.

Institutional Grade Features & Benefits

• Precision Logic Integration: Specifically programmed to handle the unique data protocols of the KP-10XG77 hardware architecture.
• Plug-and-Play Compatibility: Designed for a direct fit into the existing lock chassis, utilizing factory-standard wiring harnesses for a clean installation.
• Reliable User Memory: Features non-volatile memory to ensure user codes and system settings remain intact during battery changes or power loss.
• Built for High-Traffic Use: Manufactured with industrial-grade electronic components to withstand the temperature fluctuations and repetitive use typical of commercial entrances.
• Cost-Effective Maintenance: Avoid the high cost of replacing the entire lockset and trim by simply swapping the internal "brain" of the unit.

Technical Specifications

• Model Number: 52-6085
• Part Type: Main Logic Controller Board
• Compatibility: Sargent KP-10XG77 Standalone Keypad Locks
• Voltage Requirement: Standard Battery Pack (4 or 6 AA depending on model version)
• Manufacturer: Sargent (ASSA ABLOY)

The Sargent 52-6085 is the first part to check if your KP-series lock has fresh batteries but still fails to cycle the motor or accept valid codes. Before replacing the board, ensure all wiring harnesses are free of crimps or corrosion. Because this is a sensitive electronic component, we recommend using an anti-static wrist strap during installation to prevent ESD (electrostatic discharge) damage to the new board.