Knox Keysecure 3b Installation Manual Hot

Ensure the unit is completely clear of all airbag deployment zones. Consult the vehicle manufacturer's modifier guide.

Connecting a network cable to ETH2 before ETH1 is configured will cause a spanning-tree loop if your switch has PortFast disabled. The manual clarifies this in Appendix D.

Verify that the internal real-time clock updates to the correct local time zone for accurate audit trailing. 5. Testing and Operation knox keysecure 3b installation manual hot

The Knox KeySecure 3B is an apparatus mounted inside emergency or fleet vehicles to secure a mechanical master key. It requires connection to a 12V DC power source and communication infrastructure for programming and audit trail retrieval.

was a beast of a Hardware Security Module (HSM). Its steel chassis felt cold, but the rack it was sliding into was radiating heat. Ensure the unit is completely clear of all

Carefully remove the cover to expose the mounting holes. 2.2 Mounting Options

The unit may have 12V at idle, but high resistance in the wiring causes the voltage to drop below 9V when the solenoid fires. Check for loose wire crimps. Keypad Fails to Respond to Keypresses The manual clarifies this in Appendix D

Choose a sturdy, flat surface inside the vehicle, such as a trunk deck, partition, or rear cargo area.

If you are testing the unit on a bench or mounting it indoors without vehicle power, Knox offers an AC adapter (KNOX# 2680) that provides 12 volts DC at 3 amps. Alternatively, any compatible 12-volt DC 3-amp AC adapter will suffice.

The KeySecure 3b can be programmed directly at the keypad. The unit has 6 different programmable features.

: It features a 4-position quick-connect terminal block for easy power connection.