IoT SIM Cards.
Multi-network connectivity built for devices, not phones.
Consumer SIMs weren't designed for IoT. They lock you to a single network, can't survive extreme temperatures, and offer no remote management. Our IoT SIM cards — also known as M2M SIMs or data SIMs — connect to multiple UK networks automatically, come in industrial-grade form factors, and give you full lifecycle control from a single management platform.
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The Challenge
Why consumer SIMs fail in IoT deployments.
Standard mobile SIMs are designed for phones in pockets, not devices in the field. When businesses deploy consumer SIMs in IoT hardware, they hit problems that purpose-built M2M data SIMs are specifically engineered to solve.
Single-network dead zones
Consumer SIMs lock to one network. If that network has poor coverage at your device location — a rural field, an underground car park, a warehouse — your device goes offline. No fallback, no failover.
No remote management
With consumer SIMs, there is no way to monitor data usage, change tariffs, suspend, or reactivate SIMs remotely. Every change requires physical access to the device or a phone call to a consumer helpdesk.
Hardware not built for devices
Standard SIMs are designed for the controlled environment inside a smartphone. They are not rated for the vibration, temperature extremes, or humidity that IoT devices routinely encounter.
Data pooling complexity
Consumer contracts assign data to individual SIMs. With hundreds or thousands of devices using varying amounts of data, managing individual allowances is impractical and expensive.
No fixed IP or private APN
IoT devices often need static IP addresses for server communication and private APNs for security. Consumer SIMs offer neither, forcing workarounds that add cost and complexity.
Security vulnerabilities
Consumer SIMs connect to the public internet with no isolation. IoT deployments handling sensitive data — healthcare, payments, utilities — need private network segregation and IMEI locking.
Contract inflexibility
Consumer contracts are designed for 12–24 month phone upgrades. IoT deployments need SIMs that can be activated, suspended, and decommissioned on demand as devices are deployed and retired.
No lifecycle management
Consumer providers have no concept of device lifecycle. IoT deployments need provisioning at scale, real-time monitoring, automated alerts, and bulk management across thousands of SIMs.
SIM Capabilities
Purpose-built for machine-to-machine connectivity.
Our IoT and M2M data SIMs are engineered from the ground up for unattended devices operating in challenging environments.
Multi-Network Coverage
SIMs connect to multiple UK mobile networks automatically, selecting the strongest available signal. If one network drops, the SIM switches seamlessly to another. No single point of failure, no coverage gaps.
Automatic network failover
Industrial-Grade Hardware
Available in standard, industrial, and chip form factors rated for extreme temperatures (-40°C to +105°C), high vibration, and moisture. Designed for a 10+ year operational lifespan in harsh environments.
Rated -40°C to +105°C
Flexible Data Plans
Pool data across your entire SIM estate instead of managing individual allowances. Scale from kilobytes for sensor telemetry to gigabytes for video streaming. Activate, suspend, and decommission SIMs on demand.
Shared data pooling
Use Cases
Connectivity for every deployment.
From vehicles on the road to sensors in the ground, our IoT data SIMs provide reliable M2M connectivity wherever your devices operate.
Fleet Management
Real-time GPS tracking, driver behaviour monitoring, route optimisation, and vehicle diagnostics. Multi-network coverage ensures connectivity across urban and rural routes.
Asset Tracking
Track high-value assets, containers, equipment, and inventory in real time. Low-power SIMs with extended battery life for devices that report location periodically without mains power.
Smart Metering
Automated meter reading for electricity, gas, and water utilities. NB-IoT and LTE-M connectivity for deep indoor coverage in meter cupboards and basements where standard signals struggle.
Healthcare IoT
Remote patient monitoring, connected medical devices, and telehealth equipment. Private APN and encrypted connectivity for NHS and healthcare data compliance requirements.
EV Charging
Payment processing, usage monitoring, and remote diagnostics for EV charging stations. Multi-network failover ensures chargers stay online even in areas with patchy single-network coverage.
Industrial Automation
SCADA systems, PLC connectivity, environmental monitoring, and predictive maintenance. Industrial-grade SIMs rated for extreme temperatures and vibration in manufacturing environments.
Connectivity Standards
Every generation of mobile connectivity.
Different IoT applications have different bandwidth, power, and coverage requirements. Our SIMs support the full range of cellular standards, from legacy 2G for simple telemetry to LTE-M and NB-IoT for low-power wide-area deployments.
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Form Factors
The right SIM for every device.
Available in every standard form factor plus embedded options for permanent installations. All IoT and M2M SIM form factors support multi-network connectivity and remote management.
Mini SIM (2FF)
25mm × 15mm
The standard data SIM card format. Compatible with older IoT hardware, industrial routers, and legacy M2M devices. Widely supported across all device manufacturers.
Micro SIM (3FF)
15mm × 12mm
Smaller form factor used in newer IoT gateways, trackers, and connected devices. The most common format for current-generation IoT hardware.
Nano SIM (4FF)
12.3mm × 8.8mm
The smallest removable SIM format. Used in compact IoT devices, wearables, and space-constrained hardware where every millimetre matters.
eSIM / eUICC
Soldered chip
Embedded SIM soldered directly to the device circuit board. No physical slot needed, tamper-resistant, and remotely reprogrammable. Ideal for sealed or ruggedised devices.
Management Platform
Complete visibility and control.
Real-time monitoring
Track data usage, signal strength, network attachment, and connection status across your entire SIM estate from a single dashboard. Identify issues before they become outages.
Lifecycle management
Activate, suspend, resume, and decommission SIMs remotely. No phone calls, no physical access required. Manage individual SIMs or apply changes in bulk across thousands of devices.
Automated alerts
Set thresholds for data usage, connection loss, and anomalous behaviour. Receive alerts by email or webhook when devices go offline, exceed data limits, or show signs of compromise.
API integration
Integrate SIM management directly into your existing systems. Programmatically provision SIMs, query usage data, and automate lifecycle events through our REST API.
Bulk provisioning
Deploy hundreds or thousands of SIMs simultaneously. Upload SIM batches, assign data plans, configure APNs, and activate entire fleets in a single operation.
Ready to connect your devices?
Tell us about your IoT or M2M deployment — number of devices, data requirements, and operating environment — and we'll recommend the right data SIM solution.
explore sms apiUK-based support. 01142 945 993. hello@faretext.co.uk
Security & Compliance
Enterprise-grade security for every connection.
Private APN
Segregate your IoT traffic from the public internet with a dedicated Access Point Name. Your devices communicate through a private tunnel, invisible to external threats.
Fixed IP Addresses
Assign static IP addresses to individual SIMs for reliable server-to-device communication. Essential for remote access, VPN tunnels, and firewall whitelisting.
IMEI Locking
Lock SIMs to specific device hardware identifiers. If a SIM is removed and placed in an unauthorised device, connectivity is automatically blocked.
GDPR Compliance
Full data processing controls and audit trails. All management platform activity is logged, and data residency options are available for regulated industries.
Encrypted Connectivity
Data transmitted over private APN connections is encrypted end-to-end. Additional VPN and IPsec tunnel options available for the most sensitive deployments.
Anomaly Detection
Automated monitoring detects unusual data patterns, unexpected network attachments, and potential SIM cloning or fraud attempts. Alerts trigger before damage occurs.
How It Works
From conversation to connected M2M devices.
Discuss your deployment
Tell us about your devices, operating environment, data requirements, and scale. We design a connectivity solution tailored to your specific deployment.
Configure and provision
We configure your SIMs with the right data plan, APN settings, network preferences, and security policies. SIMs arrive pre-configured and ready to deploy.
Deploy your devices
Insert the SIMs and power on. Devices connect automatically to the strongest available network. No manual network selection or APN configuration needed.
Monitor and manage
Track every SIM from the management platform. Monitor usage, manage lifecycles, receive alerts, and scale your deployment as your requirements grow.
FAQS
IoT SIM Cards FAQs.
All IoT SIM Card, M2M SIM, and Data SIM services are subject to our IoT SIMs Terms & Conditions.
Ready to connect your IoT devices?
Our team will help you choose the right SIM, data plan, and security configuration for your deployment.
UK-based support. 01142 945 993. hello@faretext.co.uk