Com4 Logo
Get started

Blog

All Cellular IoT Connectivity Cellular Networks Connected Devices Connected Living Connected Retail Solutions Construction Security Industrial IoT (IIoT) Innovation IoT Applications in Construction IoT Monitoring IoT Security Low Power Wide Area Networks (LPWAN) Narrowband IoT (NB-IoT) Retail SIM technology
NB-IoT network illustration connecting diverse IoT devices through a centralized cloud.
Cellular IoT Connectivity / Narrowband IoT (NB-IoT) / Low Power Wide Area Networks (LPWAN)

NB-IoT: Reliable, power-efficient IoT for challenging locations

The Internet of Things (IoT) continues to expand globally, driving demand for reliable, secure, and...

Com4 Sim cards
IoT Security / Cellular IoT Connectivity / SIM technology

Unleashing the Potential of M2M SIM Cards

M2M (Machine-to-Machine) SIM cards are at the heart of the IoT revolution, enabling seamless...

Product card for IoT cellular connectivity: LTE-M/NB-IoT, eSIM, private APN
Cellular IoT Connectivity / Connected Devices / Connected Living

What Are IoT Devices? Guide to Internet of Things Devices

The Internet of Things (IoT) is a network of devices that connect and share data over the internet....

Man checking IoT sensor dashboard on iPad to monitor connected retail devices.
Cellular IoT Connectivity / Retail / Connected Retail Solutions / Connected Devices

IoT in Retail: Transforming the Retail Industry with IoT

The Internet of Things (IoT) is transforming retail by connecting stores, devices, and customers...

Two engineers wearing safety helmets inspecting IoT-connected sensors in a factory

Internet of Things (IoT) in Industrial Automation

As of September 2025, IoT is driving major change in industrial automation. By linking machines,...

COM4 microchip on circuit board - representing the new SGP.32 Remote SIM Provisioning standard.
Cellular IoT Connectivity / Innovation / SIM technology

Futureproof your IoT solutions with the eUICC technology

In the rapidly evolving landscape of the Internet of Things (IoT), where seamless connectivity...

Com4 SIM card showing ICCID number for IoT device identification
Cellular IoT Connectivity / SIM technology / Cellular Networks

Understanding ICCID Numbers and Their Importance in Cellular IoT

In the rapidly evolving world of cellular IoT, grasping the significance of ICCID numbers is...

Technician places cellular asset trackers in the cargo area while parcels are delivered to a warehouse, enabling real-time location, temperature, and shock alerts over LTE-M/NB-IoT.
Cellular IoT Connectivity / Connected Devices / IoT Monitoring

IoT Monitoring for Businesses: How It Works and Why It Matters

In today’s world, operations run around the clock. Knowing what is happening at every moment has...

Construction site using smart IoT technology for monitoring equipment, workers, and environmental conditions.
Industrial IoT (IIoT) / Construction Security / Connected Devices / IoT Applications in Construction

IoT in the Construction Industry: Key Uses and Benefits

The Internet of Things (IoT) is transforming the construction sector by making job sites smarter,...

Northern-light-sky
START YOUR JOURNEY TODAY

Stay up to date with the latest news and developments in Com4 and IoT industry