Knox KeySecure 3B is a high-security master key retention unit designed to provide immediate accountability for fire departments and emergency services. It secures one mechanical master key and requires an authorized PIN for release. Key Features Capacity & Memory: Secures 1 mechanical key and stores up to 5,000 user PINs 16,000 audit trail events Audit Trail:
: Units can be mounted to a sturdy vehicle surface or surface-mounted to an interior wall. Disassembly for mounting requires a specialized and a tamper-proof security hex wrench. Electrical Requirements : The unit operates on a 12V-15V DC power supply
For full technical diagrams and detailed wiring schematics, you can refer to the KeySecure Installation Manual provided by Municibid. KeySecure™
Connect the red wire directly to a constant +12V DC source, such as the positive battery terminal or an unswitched fuse block terminal. You must utilize the provided 5-amp inline fuse on this line within 18 inches of the power source. Ignition Sense (Yellow Wire) knox keysecure 3b installation manual hot
Pull the master key out firmly within the 5-second release window.
Check behind dashboards, panels, or bulkheads before drilling to avoid puncturing fuel lines, brake lines, or factory wiring harnesses.
Before drilling into any vehicle panel or splicing wires, review these critical safety steps: Knox KeySecure 3B is a high-security master key
Immediately run: system setup
The KeySecure 3B utilizes a multi-conductor wiring harness. Wiring the unit incorrectly can cause it to lose its event log history or continuously drain the vehicle battery. Standard Wiring Connections Wire Color Connection Point Constant Power (+12V DC)
Insert a rubber grommet into the center wire hole to prevent the metal edge of the panel from chafing the wires over time. Disassembly for mounting requires a specialized and a
is a stand-alone key retention device designed to secure mechanical master keys within emergency vehicles or structures. Installation involves mounting the heavy-duty steel housing and connecting it to a 12V DC power source to enable its electronic keypad and audit trail features. KeySecure 3B can be mounted in vehicles or on interior walls.
The is a stand-alone key management system typically mounted in emergency vehicles or on interior walls to secure and track access to a Knox Master Key. The installation requires specific hardware disassembly, a 12V power source, and software configuration for PIN management. 1. Hardware Installation & Mounting