Connecting kit for a one-off event

For a one-off event, order the SIMs ahead, prepare the equipment, activate when you are ready to test, and afterwards cease the SIMs you will not reuse soon. UK 4-network 1 GB is a starting allowance for a controlled mix of light event tasks at £2.40 per active SIM per month. Estimate each camera and shared router separately before relying on that allowance.

Do not leave the first connection test until customers arrive. If you want to activate on the event day, leave a setup window for configuration and a test at the trading position. If that is impractical, activate earlier for testing and account for billing starting on that earlier day.

Match the SIM to the equipment

List the devices that need mobile data, such as payment terminals, a temporary router or a camera. Check whether each accepts a separately supplied SIM and who controls its settings. A payment provider or camera supplier may need to confirm compatibility before you can choose the format.

Physical ThingSIMs are trio cards with mini, micro and nano sizes and are posted to UK and EU addresses. Order ahead without assuming a particular delivery day. An eSIM arrives as a QR code minutes after ordering, which is useful for compatible equipment when time is short.

Do not mistake quick eSIM delivery for proof that a device supports it. Check the exact installation method before ordering. Either format costs £2.00 per SIM once. eSIM or physical SIM explains the format choice in more detail.

The event checklist

1. Before ordering, list the workload. Record each device, its role, SIM format and expected data. Separate payment messages from camera uploads and optional staff use.
2. Order and prepare ahead. Up to 25 SIMs can be ordered online by card. Larger quantities go through fleet enquiries. Keep each SIM matched to its intended device.
3. Prepare the settings. Read the device instructions and identify where its APN goes. The correct APN is shown against that SIM in the ThingSIM portal.
4. Activate for setup. SIMs arrive inactive. Activate on the day if your schedule allows a proper test, or earlier if rehearsal requires it; billing starts when you activate.
5. Test at the venue. Use the final stall, vehicle, camera or router position. Run the payment provider's approved test or confirm a fresh camera upload reaches its destination.
6. Check usage during the event. Pay particular attention after camera viewing, downloads or changes to connected equipment. Assign one person to review the portal.
7. Close the job deliberately. Complete any remaining uploads, confirm nobody still needs the connection, then decide each SIM's future: keep it switched on if the kit is going out again soon, or cease it if not. Record which equipment is ready for the next event.

Keep a copy of the working settings with the kit. This reduces confusion when the next event uses the same physical equipment but a different person is setting it up.

Choose an allowance by role

A payment terminal sending small transaction messages may fit a smaller allowance than the 1 GB starting recommendation. A camera sending frequent photographs or clips may need more. A data SIM for a card machine covers the terminal checks, and the payment terminals page gives the use-case overview.

For a shared router, count every device allowed onto it. Keep optional browsing and software downloads out of the essential-traffic estimate until you decide whether to permit them. One SIM's allowance is not a separate allowance for every connected device.

For cameras, estimate file size multiplied by the number of uploads, then add expected remote viewing and other traffic. Use the CCTV sector page when planning that part of the event. Do not assume the short duration of an event guarantees low usage if the camera sends continuously.

Test network choice where you trade

UK 4-network roams across O2, Vodafone, Three and EE and uses whichever is strongest where the device is. That gives equipment moving between venues more network options. It does not replace testing at the actual location and at relevant times where possible.

Check the final enclosure and position. A router tested outside a van or metal stall may give a different result once installed inside it. Ask the equipment supplier about supported placement and antenna options if necessary; ThingSIM does not supply antennas or site surveys.

Keep the device's application support details available. If a terminal has working mobile data but its payment service fails, the payment provider needs the application symptoms. Likewise, a camera's upload account is separate from the SIM's APN.

Understand the end of the event

ThingSIM is billed per active SIM per month, with no contract. A one-day event does not turn the service into a quoted daily tariff. A switched-on SIM is billed each month, including while paused, until it is ceased, so cease SIMs you will not reuse soon; a new SIM is £2.00 when you need one again. Read billing explained for the payment arrangements.

At the allowance limit, the SIM pauses rather than charging overage. You can upgrade straight away, paying only the difference for the rest of the month, or wait for reset. The listed sizes are 50 MB, 250 MB, 1 GB and 5 GB. General account questions are covered in help.

Common questions

Can I activate the SIM on the morning of the event?

Yes, activate it in the portal when ready, but leave enough time to configure and test the equipment. Billing starts on activation.

Is an eSIM available quickly enough for late preparation?

The QR code arrives minutes after ordering. Confirm that the exact equipment supports installing it before choosing that format.

What should I do with the SIMs after the event?

First confirm that uploads are complete and nobody still needs the connection. Then cease the SIMs you will not reuse soon, since a paused SIM is still billed, and record the change for the next setup.