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Alarm SIM

£3.75 Exc. VAT

Low-cost IoT SIM for alarms, M2M & tracking devices – with Voice, SMS & Data.

Perfect for ultra-low usage applications, this multi-network roaming SIM delivers reliable connectivity across the UK, Europe, and selected global locations.

Includes monthly SMS, voice minutes, and data, with pay-as-you-go overage for extra use.

A powerful, budget-friendly alternative to Pay As You Go SIMs — built for always-on IoT and alarm systems.

Monthly subscription £1.00 plus VAT.  Cancel any time.

Description

SIM for Alarms & Ultra Low Usage Devices – Voice, SMS & Data

Reliable, low-cost connectivity for alarms, sensors, and ultra-low usage devices.

Designed specifically for emergency dialers, alarms, and IoT devices with minimal monthly usage, this SIM gives you the perfect balance of low fixed cost and robust multi-network coverage.

 

Why This SIM is Perfect for Your Devices

  • Only £1 per month – virtually a Pay As You Go SIM.

  • Ideal for devices using as little as 1 inbound & 1 outbound SMS, 1 voice minute, and 1MB of data per month.

  • Automatically charges only for additional usage beyond the allowance.

  • Works across 2G, 3G, and 4G networks, ensuring your device stays connected.

  • Multi-network roaming in the UK, 28 EU countries, and selected countries worldwide (including USA & Australia) for maximum coverage.

  • No long term contract – cancel anytime after the minimum 3-month commitment.

 

Key Features

  • Ultra low usage support: Perfect for alarms, sensors, emergency dialers, and low-data IoT devices.

  • Flexible allowances: Once included SMS, voice, and data are used, overage is charged at only 10p per SMS or minute, and 10p per MB.

  • SIM options: Standard (MFF2), Micro (MFF3), and Nano (MFF4) all in one SIM.

  • M2M phone number: Comes with an Irish 353 number – some networks may charge.

  • Online SIM management portal: Track usage and manage your SIM easily.

  • Automatic bundle renewal: Your plan continues until you choose to cancel. No risk of SIM being disconnected due to non use.

 

Technical & Coverage Details

  • Supports 2G, 3G, and 4G networks for maximum connectivity.

  • Roaming multi-network data SIM – unsteered, allowing devices to select the strongest available network.

  • Works in the UK, 28 EU countries, and selected countries globally.

  • Credit card subscription: Monthly fee collected automatically.

  • Minimum billing increments: 1KB for data, 1 minute for voice calls.

 

Options & Upgrades

  • Need more than the basic allowance? Check out our 20 and 50 plans.

  • Large SIM volumes or international requirements outside the UK, Eurozone, Sweden, Denmark, Australia, New Zealand, and Canada? We can arrange invoice payment subject to credit checks.

  • Custom data bundles available – Contact us for a bespoke data bundle to tailored to your needs.

 

Get Connected Today

Secure reliable, ultra-low cost connectivity for your devices and alarms with our M2M & IoT SIM. Add to cart now and start enjoying peace of mind knowing your devices are always connected.

 

Additional information

Weight 0.01 kg
Monthly payments

This is a subscription based service. Payment for subscription is collected from the payment card used to purchase the SIM.