> ## Documentation Index
> Fetch the complete documentation index at: https://docs.seam.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Step 2: Confirm That Your Visionline Site Meets the Requirements

> Learn the system and lock requirements that your production Visionline site must meet.

Confirm that your production Visionline site meets the following system and lock requirements:

## System Requirements

Make sure that your computer meets the following requirements:

* Key server:
  * Visionline V1.27 (or newer)
  * Windows 10 1901 (or newer)
  * Hosted in a location where internet traffic is allowed

## Lock Requirements

Make sure that all locks meet the following requirements:

* ASSA ABLOY online locks:
  * Bluetooth modules installed

    See [Step 3: Confirm BLE Module on All Locks](./step-3-confirm-ble-module-on-all-locks).

For more details, see the following ASSA ABLOY Visionline document: