Alarm Controls Corporation LNB-12 Lock in Box Digital Keypad

Product Description

The ALARM CONTROLS CORPORATION LNB-12 is a lock-in-box assembly combining an electromagnetic lock with an integrated digital keypad for access control applications. The unit delivers 1200 pounds of holding force, making it suitable for secured entry points where both credential input and electromagnetic locking are required in a single self-contained housing. Licensed security and low-voltage electricians are the typical installers for this type of assembly.

The LNB-12 is designed for commercial and light industrial access control installations where a compact, all-in-one locking solution is needed. Typical applications include interior and exterior doors in office buildings, secure rooms, and controlled-entry areas. The integrated digital keypad eliminates the need for a separate keypad mounting, simplifying the installation footprint.

Key Features

• 1200 lb electromagnetic holding force in a single housing
• Integrated digital keypad eliminates separate keypad mounting
• Self-contained lock-in-box design for simplified installation
• Suitable for commercial access control door applications

Compatibility

Designed as an OEM-style replacement or new-installation electromagnetic lock-in-box assembly for commercial access control door systems requiring integrated keypad entry.

Installation Notes

Installation is typically performed by a licensed low-voltage electrician or access control technician. De-energize all circuits at the panel before wiring the lock assembly. Follow local building and fire codes, including any requirements for fail-safe or fail-secure operation on egress doors. Verify door frame dimensions and hardware preparation before mounting.