What SellyPOS does

Work from more than one till, and keep every till in step

If your shop has more than one till or computer, they can work together on the same network. A sale rung up on one till shows on the others, and you can see every computer on one Network page.

Updated 3 Nov 2026 · 21 things it does, in 6 sections

Every computer in the shop on one page, and whether each one has been heard from.

Many shops start with one till and then grow. When a second till or computer arrives, you join it to your Master PC with a code, and it starts sharing the day's work. This page shows how to do that and what the other computers then show you.

A second place, such as a warehouse or stock room, has its own name, code and stock. You decide what kind of place it is and whether you can sell from it. Each place is kept apart, so its stock never mixes with the stock in your shop.

Highlights

In this area

  1. Join a second till or computer to your shop

    Set up the network once, then join each new till or computer with a code. A till on the network without the code does not join.

    See all 4 things
  2. See every sale on the other tills

    Sales, voids and returns travel to the other tills, so each till shows the figures you saw on yours.

    See all 4 things
  3. Keep expenses, bills, refunds and batch dates in step

    Expenses, supplier bills and customer refunds are passed on to the other computers, so you type each one only once. The batch and expiry dates you enter at purchase go too.

    See all 5 things
  4. Keep prices, settings and pictures the same

    A price, tax rate or setting you change on the Master PC travels to the other tills by itself.

    See all 2 things
  5. Check what is connected and what is waiting

    These are the places to look when a till seems out of step, or when you want to be sure everything has arrived.

    See all 4 things
  6. Add a second place or take a computer away

    A second place takes a few settings. Before you remove a computer, check that its sales have reached the Master PC.

    See all 2 things

Start with the second till you have in mind. Join it with its code, then look at the Network page to see it arrive and show the same sales as yours. Come back to the checks whenever the shop feels out of step.

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Start selling with SellyPOS today

A native Windows app with a modern interface, made to sell from the keyboard. It keeps selling with no internet.

Windows 10 (version 1809 or later) or Windows 11, 64-bit.