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Cudy LT18 | LTE Router, CAT.18, WiFi 6, Dual-SIM, Gigabit Ports

Looking for the ultimate solution for lightning-fast internet, no matter where you are? The Cudy LT18 LTE Router is your game-changer! This powerhouse combines the latest LTE Advanced Pro CAT.18 standard with future-proof WiFi 6 (AX1800) to offer you connectivity that leaves nothing to be desired. Experience download speeds of up to 1.2 Gbps via LTE and enjoy a seamless Wi-Fi experience with up to 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz.

With the intelligent Dual-SIM function, you're always online, as the router automatically switches to the second provider should the primary one fail – maximum reliability for your home, office, or mobile adventure. The four detachable LTE Antennas also allow you to connect even more powerful external Antennas if needed, to optimize your reception. The Cudy LT18 is more than just a router; it's your reliable partner for a connected world, giving you full control and performance.


Highlights

  • LTE Advanced Pro CAT.18: Experience mobile broadband speeds of up to 1.2 Gbps download for streaming, gaming, and large downloads without compromise.
  • WiFi 6 (AX1800) Dual-Band: Benefit from faster Wi-Fi speeds (up to 1201 Mbps on 5 GHz, 574 Mbps on 2.4 GHz) and improved capacity for all your devices.
  • Dual-SIM Redundancy: Stay connected thanks to two Nano-SIM slots and automatic switching, even if one Network fails.
  • 4x Gigabit Ethernet Ports: Connect your wired devices like PCs, game consoles, or smart TVs with reliable Gigabit speed.
  • Comprehensive VPN Support: Protect your privacy and data with integrated VPN server and client functions (WireGuard, OpenVPN, PPTP, L2TP, IPsec, Zerotier).

Have questions about the Cudy LT18 LTE Router? Just ask us!


212,99 €
incl. 19% VAT , plus shipping costs
Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)
Only 1 available
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Cudy LT18 4G LTE WiFi 6 Router
Cudy LT18 | LTE Router, CAT.18, WiFi 6, Dual-SIM, Gigabit Ports
212,99 € *

Is your internet slow or unreliable?

You know the problem: Your current router doesn't deliver the performance you need. Buffering during streaming, lags in online gaming, or constant disconnections in your home office are frustrating and slow you down. Especially in rural areas or on the go, where fixed-line internet isn't an option, you often face a challenge. Conventional routers simply cannot meet the high demands of modern applications and the need for a stable, fast connection via mobile networks.


The Cudy LT18: Your Solution for High-Speed Connectivity

The Cudy LT18 LTE Router is the answer to all your connectivity problems. With the integrated CAT.18 LTE modem, you achieve impressive download speeds of up to 1.2 Gbps and upload rates of up to 150 Mbps. This means smooth 4K streaming, lag-free gaming, and lightning-fast downloads, even when you rely on the mobile Network. Thanks to WiFi 6 (AX1800), you also benefit from modern and powerful Wi-Fi that optimally supplies your devices.


Maximum Flexibility and Security in Every Detail

The Cudy LT18 offers you not only speed but also maximum flexibility. The Dual-SIM function with two Nano-SIM slots ensures an uninterrupted connection by automatically switching to an alternative mobile connection if needed. The four detachable SMA Antennas allow you to connect external LTE Antennas to further optimize reception. Furthermore, the router supports a variety of VPN protocols such as WireGuard, OpenVPN, and IPsec to protect your data and provide secure access to your Network.


Smart Features for Smart Networking

This router is a true multi-talent: With features like 4G Band Lock, you can manually specify the LTE frequency bands used to maximize signal stability. Support for DNS over TLS (Cloudflare, Google, NextDNS) protects your privacy by encrypting DNS requests. And thanks to compatibility with the Cudy Mesh System and the Cudy App, you can effortlessly expand and control your Network from anywhere. The Cudy LT18 is the ideal choice for anyone who needs a fast, reliable, and flexible internet connection – whether at home, in the office, or on the go.


Technical Specifications

Model:Cudy LT18
Device Type:LTE Router
LTE Standard:CAT.18 (3GPP UE Downlink Category 18)
LTE Download (max.):1.2 Gbps
LTE Upload (max.):150 Mbps
Wi-Fi Standard:WiFi 6 (802.11ax)
Wi-Fi Frequency Bands:2.4 GHz & 5 GHz (Dual-Band)
Wi-Fi Speed 5 GHz:1201 Mbps (AX1800)
Wi-Fi Speed 2.4 GHz:574 Mbps (AX1800)
Ethernet Ports:4x Gigabit Ethernet (1x WAN/LAN, 3x LAN)
SIM Slots:2x Nano-SIM (Dual-SIM, redundant)
Cellular Antennas:4x detachable SMA antennas
Wi-Fi Antennas:2x fixed integrated
CPU:880 MHz Dual-Core, MIPS1004Kc
RAM:256 MB DDR3 RAM
Flash Memory:16 MB (NOR)
VPN Protocols:PPTP, L2TP, OpenVPN, WireGuard, IPsec, Zerotier
Special Features:Cudy Mesh, Cudy App, Cloud Control, 4G Band Lock, TTL Settings, DNS over TLS, WAN Failover
Power Supply:DC 12V / 2.5A (Power adapter included)
Dimensions (L x W x H):253 x 152.5 x 48.2 mm


Package Contents

1 x Cudy LT18 LTE Router
4 x Detachable LTE Antennas
1 x Power Adapter
1 x Ethernet Cable
1 x Quick Installation Guide



Häufig gestellte Fragen (FAQ)


What LTE speeds does the Cudy LT18 achieve?

The Cudy LT18 supports LTE Advanced Pro CAT.18, achieving impressive download speeds of up to 1.2 Gbps and upload speeds of up to 150 Mbps.


Does the Cudy LT18 support WiFi 6?

Yes, the Cudy LT18 is equipped with the latest WiFi 6 (802.11ax) standard, offering dual-band Wi-Fi with up to 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz.


Can I connect external antennas to the Cudy LT18?

Absolutely! The Cudy LT18 features four detachable SMA connectors for cellular antennas, allowing you to connect more powerful external LTE antennas to optimize reception if needed.


Does the Cudy LT18 offer a dual-SIM function?

Yes, the router is equipped with two Nano-SIM slots, enabling dual-SIM redundancy. The device can automatically switch to the second SIM card if the primary connection fails, ensuring an uninterrupted internet connection.


Which VPN protocols are supported by the Cudy LT18?

The Cudy LT18 offers comprehensive VPN support and can function as a VPN server or client. It supports protocols such as PPTP, L2TP, OpenVPN, WireGuard, IPsec, and Zerotier to ensure your online privacy and security.


Manufacturer information: Name: cudy
Homepage: https://www.cudy.com

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Super zuverlässig und schnell
5 from 5

Der cudy ist zuverlässig und schnell, wir hatten in der Zeit keine Probleme.
Leider kann man kein Telefon anschließen, deshalb brauchen wir einen anderen Router, Schade

Beate F. | 31.03.2026 | Verified purchase
Reviews marked as "Verified purchase" were written by customers who verifiably purchased the item from this online shop.