Knox Box Key Installation Windsor Severance Fire Rescue locks Knox Boxes and Knox Padlocks on private residences and businesses. We do not mount or remove Knox Boxes.Availability: Monday through Thursday during normal business hours. Knox Box Key Installation Request Form Business Name Location Request (required) Address of request (required) Contact Name (required) Contact Number (required) Contact Email (required) Notes (required) There was a problem saving your submission. Please try again later. Please wait while your submission is being saved... Submitting...Submit Thank you, your submission has been received.