• BUSINESS-GRADE SECURITY

    Packed with VPN support, AdGuard Home, and OpenWrt for firewall-level protection that keeps cyber creepers out.

  • FAILOVER-READY

    With dual SIM slots for multi-carrier connectivity, Kadet keeps
    you online even if your primary network throws a tantrum.

  • DUAL-BAND DOMINANCE

    Enjoy both 2.4GHz and 5GHz bands working together so you can scale up, expand, and let all 200 users live their best Wi-Fi lives.

  • NO BATTERY. NO FUSS.

    Unlike its cousin, the Spark, Kadet ditches the built-in battery. It’s designed for businesses in a fixed environment that need pure, uninterrupted power.

Indoor fixed wireless access. Built for business. Ready to work.

Introducing the Kadet K300NB Router — the ultimate ally your business needs to stay connected.

1 2 3 4

1. 5G/4G CELLULAR

Why wait on cable or fiber to get a location online? Kadet uses 5G/4G cellular as the connection in, giving businesses a fast way to get connected without depending on local wired infrastructure.

2. WI-FI 6

Got a lot connected? Good. Kadet supports up to 200 devices across 2.4 GHz and 5 GHz Wi-Fi 6, with coverage up to roughly 5,000 sq. ft. That means plenty of room for POS systems, laptops, cameras, tablets, and everything else fighting for bandwidth.

3. Dual-SIM

Why bet the connection on one carrier? Kadet has two SIM slots and can automatically switch to the backup if the preferred cellular connection drops. One carrier has a bad day, the other gets the job.

4. PRIMARY OR FAILOVER

Need cellular full-time? Use it. Already have wired internet? Keep it. Kadet can run as the primary connection or switch to cellular if the Ethernet WAN connection goes down. 

Person riding a bicycle representing fast 5G speeds for business connectivity.

Up to 2400 Mbps for nonstop performance.

Fast. Because Business Can’t Wait.

Fast AF 5G DL Speeds

Experience ultra-fast 5G with download speeds of up to 2400 Mbps.

From HD video calls and cloud backups to large file transfers and streaming, Kadet keeps everything running smoothly—even during peak hours. It’s built to handle demanding business needs without slowing down.

Team collaborating with laptops, tablets, and mobile devices connected to a high-capacity business network.

Handles up to 200 devices without breaking a sweat.

Stable. Even When It’s Packed.

Massive Device Capacity

Kadet is a high-capacity business router built to handle serious traffic.

With support for up to 200 devices and fast, stable 5G, it keeps your business online—whether you're running POS systems in a store or juggling Zoom calls and file transfers at the office. No lag. No drops. Just internet that keeps up.

If your current setup chokes when things get busy, maybe it’s time for a router that’s actually up to the job.

Outdoor workspace with reliable Wi-Fi coverage extending across a large business property.

Reliable Wi-Fi across 5000 sqft.

Every Corner.

Every Room.

5000 sqft Wi-Fi Coverage

With 5000 sqft of wireless range, you stay connected across every room.

No extra extenders, no signal hunting, just solid coverage everywhere you work.

No battery. No charging. No interruptions.

Power That Doesn’t Blink.

Always On, No Battery Needed

Kadet skips the internal battery to deliver uninterrupted, plug-and-play power.

No charging, no downtime—just consistent performance built for fixed locations like offices, retail stores, and warehouses. Fewer components, fewer risks, more reliability.

WHERE FIXED 5G MAKES SENSE

  • Small business office with reliable 5G internet supporting everyday business operations.
    small offices
  • Mission control center using secure, reliable business internet to monitor critical operations.
    operation centers
  • Construction site office using reliable 5G business internet for project coordination and operations.
    construction sites
  • Outdoor event production setup using reliable business internet for event operations and communications.
    EVENTS
  • Retail checkout counter using reliable business internet for point-of-sale transactions and daily operations.
    retail
  • Professional working from a home office with reliable 5G business internet.
    remote work
kCLOUD remote router management dashboard displayed across desktop, tablet, and smartphone devices.
kCLOUD remote router management dashboard displayed across desktop, tablet, and smartphone devices.

Your Network. One Dashboard. Zero Headaches.

With kCLOUD by Katalyst, you get everything you need to deploy and manage remote networks; minus the headache.

Experience effortless network management with your devices. Users can swiftly deploy and manage remote networks thanks to kCLOUD’s user-friendly interface and centralized cloud management program.

Oh, and did we mention? It comes totally FREE with all Katalyst Routers.

LEARN MORE

FAQs

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WHERE TO BUYDOWNLOADABLES
1. What is the Kadet K300NB Router?

Kadet is a 5G/4G LTE business router built for fixed locations. It uses cellular connectivity to get businesses online and supports Wi-Fi 6, dual SIM, Ethernet WAN, and up to 200 connected devices.
2. What is a fixed wireless access router?

A fixed wireless access router uses a cellular network to deliver internet to a fixed location instead of relying on a cable or fiber connection. 

Kadet is built for exactly that, giving offices, retail locations, warehouses, and other businesses a 5G/4G connection without tying the site to wired infrastructure.
3. How does Kadet connect to the internet?

Pop in an activated SIM card and Kadet connects through a cellular network, similar to your phone. You can also connect an existing internet connection through the Ethernet WAN port. 
4. Can I use Kadet as my primary internet connection?

Yep. Kadet can use 5G/4G cellular as the primary internet connection for a business, which comes in handy when cable or fiber isn’t available, isn’t practical, or simply isn’t how you want to connect.
5. Can I use it for internet failover?

Yep. Connect your existing internet service through Ethernet WAN and the router can switch to cellular if that connection goes down. Your backup connection is already sitting there waiting. 
6. Which cellular carriers does Kadet support?

Kadet is certified for Verizon, AT&T, and T-Mobile, so you can use the carrier that makes the most sense for the location. 
7. Does it support dual SIM?

Yes. Kadet has two SIM slots, so you can keep two cellular connections on deck. Set a preferred SIM and the router can automatically switch to the other if that connection drops. 
8. Can I use Kadet with my existing router or firewall?

Yes. Kadet supports options including IP Passthrough and Drop-in Gateway mode for setups where you want to keep existing network equipment in place. The right configuration depends on how the rest of the network is set up.
9. Does Kadet support Wi-Fi 6?

Yes. Kadet supports Wi-Fi 6 on both 2.4 GHz and 5 GHz bands, with capacity for up to 200 connected devices. That gives businesses plenty of room for laptops, POS systems, cameras, tablets, phones, and everything else piling onto the network.
10. How many devices can connect to Kadet at once?

Up to 200. Laptops, POS systems, tablets, cameras, phones, smart devices. There’s plenty of room for the stuff your business keeps adding to the network. 
11. How much Wi-Fi coverage does it provide?

Up to approximately 5,000 square feet. Building materials, placement, and the surrounding environment can affect actual coverage, so where you put the router still matters. 
12. How hard is it to set up?

Pretty straightforward. Connect the antennas, insert an activated SIM, power it up, and connect by Ethernet or Wi-Fi. 

The router will attempt to configure the cellular connection automatically, with manual APN settings available when a carrier requires them. 
13. Can I manage Kadet remotely?

Yes. Kadet supports remote management through kCLOUD, so you can manage supported router functions without being physically in front of the device. Firmware updates can also be handled remotely through kCLOUD.
14. What’s the difference between Kadet and Spark?

Kadet is the router you plug in and leave in place. It’s built for fixed business locations with continuous power. Spark is built to move, with a built-in battery that keeps the connection going when an outlet isn’t part of the plan. 

Fixed location? Kadet. Taking the connection with you? Spark. 
15. Where can I buy a Kadet router?

Kadet is available through our authorized reseller network. Visit our Where to Buy page to find a Katalyst reseller.

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