: The unit can be surface-mounted to a solid flat interior wall or mounted within a vehicle on a sturdy, flat surface. Disassembly for Mounting (Technician Access Key) and a specific tamper-proof security hex wrench are required to open the unit for mounting or repair.
Recommendation:
Print the manual (it’s 150+ pages) or keep a PDF searchable. If your KeySecure 3B feels too hot to touch near the rear ports, check ambient temps and airflow – the manual’s specs are safe, but real-world loads push the upper limit.
For further technical assistance or to order replacement parts like the security hex wrench, you can contact Knox Technical Support at 800-704-0889. programming steps for the administration software or how to integrate the optional strobe light KeySecure® - Knox Box - YUMPU 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). |
Software: PIN codes and audit trails are managed via PC-based administration software (like KnoxConnect) connected via an interface cable. : The unit can be surface-mounted to a
Fix:
For a successful installation, keep the following hot installation tips in mind: If your KeySecure 3B feels too hot to
Command: