Knox Keysecure 3b Installation Manual Hot Online

A: The “b” version includes USB connectivity and audit trail capabilities, whereas the base KeySecure 3 has more limited programming options. The 3b also supports a larger number of user PINs (5,000 vs. 500) and audit events (30,000 vs. 14,000).

The unit includes a tamper monitor that works with or without 12 V power. If the faceplate is removed without authorization, the tamper circuit triggers an alarm (if connected to a building or vehicle alarm system).

Check the back of the unit periodically to ensure no wires are pinching, fraying, or loosening from vehicle vibration. knox keysecure 3b installation manual hot

| Port Label | Purpose | "Hot" Tip | |------------|---------|------------| | PSU0 & PSU1 | Redundant power | Connect both to separate circuits. Do not use a single PDU. | | CONSOLE | Serial (115200, 8N1) | Use this for initial IP assignment only. | | ETH0 | Management | Assign a static IP in a secure VLAN. | | ETH1, ETH2 | Bonded data ports | Must be configured AFTER ETH0 is live. | | USB | Not used | Leave empty (prevents boot-order conflicts). |

Mount the unit inside the vehicle cabin. It is weather-resistant but not completely waterproof; avoid areas prone to direct water exposure or extreme engine heat. 2. Unboxing and Component Checklist A: The “b” version includes USB connectivity and

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:

12V DC nominal (9V DC minimum to 16V DC maximum) 14,000)

The installation wizard will guide you through the installation process. Follow these steps:

Do not enable NFS or SMB during initial setup. Those services generate background heat (CPU load) and should be added later.

Connect the unit to a laptop using a specialized interface cable to upload user IDs and unique PIN codes (3 to 6 digits).