The following diagram explains the SyringePumpProV1 license key and helps you choose which license is right for you.
![V1LicenseKeyExplainer](https://syringepumppro.com/wp-content/uploads/2018/06/V1LicenseKeyExplainer.png)
Key represents the license key you will purchase with the number of pumps indicated on it. Every computer needs it’s own license key. 3 computers need three license keys. | 1 computer, 1 pump, a license key with a 1 on it – single pump license key | Computers wish to connect one pump each (could be 3 different pumps in different locations. Purchase 3 single pump license keys. | A single computer to connect to 5 pumps at the same time – purchase a single 5 pump license key. | Two computers, wanting to connect 5 pumps at the same time to each computer. This could be a single group of 5 pump or 2 groups of 5 pumps. Purchase two license 5 pump license keys. |