UK connectivity by a UK-based provider.

UK M2M SIM cards

As a UK-based IoT connectivity provider, we work with all the major networks in the UK, including Vodafone, O2, EE and Three. Choose the best network for your business or roam them all with one of our UK multi-network roaming SIMs.

  • Connect via all the major UK networks – Vodafone, O2, EE & Three

  • UK-based support team

  • Fixed IP / Dynamic IP options

  • Unsteered multi-network roaming

  • Aggregated data across your SIM estate

  • IoT SIM management

InfiSIM's UK M2M SIM cards

Kickstart your IoT journey with a free IoT starter kit

IoT starter kit

Get a free M2M starter kit.

UK M2M connectivity

Our specialist UK M2M SIM cards have been specifically designed for use across all IoT and M2M applications, regardless of your business’ industry, devices, location or unique connectivity requirements. And with a variety of value-added features, you can be sure that InfiSIM is the best M2M communications choice for your business.

Put our UK M2M SIMs to the test with a free M2M starter kit

Request your free IoT starter kit and kickstart your journey into the world of IoT today!

Stay connected at all times.

Roam the UK networks

Get the most out of your M2M solution with our UK multi-network roaming SIMs. Access all the UK networks without being tied to one provider. Increasing up-time and maximising performance has never been easier.

M2M coverage map

Maximise your up-time.

Non steered connectivity

Our UK M2M solutions are completely non-steered. Ensure your SIMs are open to connecting to the strongest network available in your area, without defaulting to a parent network. Maximise connection speeds and increase up-time to 99.98% by allowing your IoT SIM cards to switch between the major UK networks seamlessly, without prioritising one primary network.

Avoid bill shock.

data pools

Minimise the likelihood of your SIMs overusing data, by aggregating your allowance over your entire SIM estate. Aggregated pools of data give you the flexibility to share data between all of your connected devices. So if one device overuses and another underuses, they’ll both take data from the same pot, reducing your risk of overspending. Check out our M2M SIM plans.

NOVA M2M SIM Management Thumbnail

NOVA gives you access to all of your UK M2M SIM cards, regardless of whether they are active or not. Almost any feature you wish to manipulate can be controlled in our leading IoT connectivity management platform. Administrate your SIMs, analyse data usage in real-time, apply cloud-based security profiles, manage & deploy usage alerts, and much, much more.

M2M connectivity management

Our UK M2M SIMs can be provisioned with fixed/static IP addresses. Not only does this guarantee a secure connection between our infrastructure and the remote user’s LAN, but it means your end-users can access and retrieve data directly from the IoT device at any time, rather than waiting for (and relying on) the device to send it.

Fixed IP SIM cards
GWE Logo | InfiSIM Testimonial

Remote metering & monitoring

Meet GWE, energy saving specialists. They needed a solution that would allow remote metering and monitoring to come as standard on all of their IVOs (Intelligent Voltage Optimisers). This would make their eco-max product accessible from anywhere without the need for a network connection.

Thanks to our M2M solutions, eco-max is now able to be operated on the go from a mobile device or office environment. GWE now offer remote metering, multiple meter monitoring, automated billing, sendable meter readings and controlled energy consumption to a range of national and international businesses.

A SIM for every project.

Choose your form factor

Regardless of your requirements, we have a SIM card suitable for your unique IoT project. Our UK roaming SIMs are available in 2FF, 3FF, 4FF and MFF2 form factors. Industrial-grade SIM cards are also available upon request. Talk to our team for more information.

Feature Standard SIM Micro SIM Nano SIM Embedded SIM
Form factor 2FF 3FF 4FF MFF2
Dimensions 25mm x 15mm 15mm x 12mm 12.3mm x 8.8mm 6mm x 5mm
Operational temperature -25°C to +85°C -25°C to +85°C -25°C to +85°C -25°C to +85°C
Endurance (write/erase cycles) Min 500,000 Min 500,000 Min 500,000 Min 500,000
Data retention time 10 years 10 years 10 years 10 years
Flash memory 64K 64K 64K 128K
Vibration standard No No No No

Interested in UK M2M SIM cards but not sure where to start?

Trial our M2M SIM cards

At InfiSIM, we want you to have a real experience when trialling our SIM cards. That’s why we treat your trial like any other IoT project. You won’t receive a predefined tariff like you do with other M2M providers; we’ll work closely with you to create a bespoke trial that meets the requirements of your unique project.

Contact our team