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Kajeet smartSIM

One SIM.
Every Network.
Always Connected.

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Business continuity starts with connectivity that adapts.

Managing devices across carriers shouldn’t require a carrier for every device. Kajeet smartSIM™ is a single SIM that automatically switches among all three major US networks, providing your IoT fleet with uninterrupted connectivity without manual SIM swaps, truck rolls, or multiple vendor contracts. Backed by the Sentinel® platform, every device is remotely activated, monitored, and optimized — from a single dashboard, anywhere. 

Who can benefit from Kajeet smartSIM?

  • Schools and libraries managing hotspot programs
  • Businesses that have people in the field
  • Healthcare tracking device manufacturers
  • ANY ORGANIZATION that requires a reliable Internet connection!

Smarter Connectivity, Seamless Deployment

Utilizing the most advanced SIM technology, Kajeet smartSIM provides intelligent, secure device connections that can easily scale as needs expand.  

Multi-Carrier Coverage

Access multiple major U.S. carrier networks through one SIM, helping devices stay connected across varied locations, routes, and environments. 

Easy Device Management

Use the Kajeet Sentinel platform and API access to monitor devices, view usage, manage network profiles, and support carrier selection. 

Enterprise Level Security

Built-in firewall protection and malware detection keep the network, data, and devices safe from cyber threats. 

One Managed Provider

Reduce the complexity of managing multiple carrier bills, support paths, and connectivity vendors. 

Fast Automatic Failover

When the primary network is unavailable, smartSIM can automatically move to an available carrier network to help reduce downtime and keep devices connected. 

Whether your devices are moving across cities, managing critical infrastructure, or enabling real-time healthcare monitoring, Kajeet smartSIM keeps them connected, optimized, and secure. 
Talk to Us about Kajeet smartSIM

Always On Coverage

When One Carrier
Isn't Enough

Read the Blog
When your team is an hour outside cell range, a dropped connection isn't an inconvenience — it's a lost workday. Read how field service organizations are using Kajeet smartSIM to stay online where single-carrier solutions fall short.

Kajeet Sentinel

One Platform. Complete Visibility.

Kajeet smartSIM and Sentinel® were designed to work as a unified system. From first activation to daily fleet management, every action — provisioning, carrier switching, usage monitoring, security alerting — happens inside a single dashboard. No juggling carrier portals. No blind spots between networks. 

See Sentinel in Action

Get Started with Kajeet smartSIM

Eliminate the hassle of carrier restrictions, manual SIM swaps, and unexpected downtime by upgrading to Kajeet smartSIM.

Contact a Kajeet connectivity architect to help you design a solution to keep your business online and on plan.

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Kajeet smartSIM FAQs

How does Kajeet smartSIM differ from traditional SIM cards?

Unlike a traditional SIM tied to one carrier, Kajeet smartSIM can dynamically switch between carrier networks, improving uptime, flexibility, and reducing the need for physical SIM swaps or on-site maintenance.

Who is the Kajeet smartSIM designed for?

It’s ideal for organizations managing large or geographically dispersed IoT deployments where reliable connectivity is critical. 

Can I manage multiple devices across different locations easily?

Yes. Through Kajeet’s Sentinel® platform, you can view and manage all your connected devices, data usage, and network profiles from a single dashboard, no matter where your devices are located.

How is network switching managed?

Switching is handled automatically over the air (OTA) - there’s no need to manually change SIMs or adjust configurations. Sentinel’s remote provisioning makes this seamless and secure.

What type of security does Kajeet provide?

Kajeet operates on a highly secure, carrier-grade network with built-in data protection and network redundancy, ensuring your IoT deployments stay safe and reliable.

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