Knox Box

For information regarding Knox Boxes:

First, be sure you reside in the unincorporated area of Harris County.

Search your address on the Harris County Apprasial District.

To order a knox product locking device for gate(s) or building(s), please go to

  • Select "BUY" located at the top right corner of the screen

  • Enter 'Harris Co Fire Marshals Office' as your fire department, click 'Submit'

  • The 'Harris Co Fire Marshals Office' will appear again to be confirmed

You will see Knox products populate below, order any of the knox locking devices that meets your needs.

Contact Us


Photo of the Day

Recent Calls For Service

Wed Jun, 20 2018 @ 21:11

Nature: Water Rescue

Location: Box #:1102 - -

Address: East Richey Rd and East Hardy Rd

City: Houston, TX 77073

Wed Jun, 20 2018 @ 18:02

Nature: Motor Vehicle Accident

Location: Box #:1103 - -

Address: North Fwy and Airtex

City: Houston, TX 77090

Wed Jun, 20 2018 @ 17:54

Nature: Small Trash Fire

Location: Box #:1102 - -

Address: 3003 Blue Glen Lane

City: Houston, TX 77073

More Incidents