---
product_id: 584550080
title: "Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12"
brand: "cudy"
price: "1621.70 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Cudy"
url: https://www.desertcart.tn/products/584550080-cudy-unlocked-4g-lte-cat-12-gigabit-modem-router-dual
store_origin: TN
region: Tunisia
---

# 600 Mbps LTE Cat 12 speed 4x4 MIMO for max coverage Dual SIM + WAN failover Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12

**Brand:** cudy
**Price:** 1621.70 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay connected, stay unstoppable with Cudy LT12!

## Quick Answers

- **What is this?** Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 by cudy
- **How much does it cost?** 1621.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/584550080-cudy-unlocked-4g-lte-cat-12-gigabit-modem-router-dual)

## Best For

- cudy enthusiasts

## Why This Product

- Trusted cudy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual SIM & WAN Failover:** Stay online no matter what with smart auto-switching between SIM cards and wired internet backup.
- • **Blazing Fast 4G LTE Cat 12:** Experience ultra-reliable speeds up to 600 Mbps that keep you ahead in the digital race.
- • **Customizable Antenna Setup:** Detachable SMA connectors let you optimize signal strength with external antennas for unbeatable network stability.
- • **Advanced VPN Suite Built-In:** Secure your data effortlessly with OpenVPN, WireGuard, IPsec, and more — perfect for remote work and privacy-conscious pros.
- • **Unmatched Connectivity with 4x4 MIMO:** Expand your WiFi and cellular coverage with high-performance antennas designed for seamless streaming and work-from-anywhere freedom.

## Overview

The Cudy LT12 is a powerhouse 4G LTE Cat 12 modem router featuring lightning-fast speeds up to 600 Mbps, dual SIM slots with WAN failover for uninterrupted connectivity, and advanced 4x4 MIMO antennas for superior coverage. Its versatile VPN support and customizable antenna options make it the ideal choice for professionals demanding reliable, secure, and flexible internet access anywhere.

## Description

Enjoy lightning-fast 4G LTE connectivity with this versatile modem router featuring dual SIM slots, 3CA, 4x4 MIMO, and advanced VPN support for reliable internet access.

Review: Fast 4g - Great bit of kit delivering 140 g download through out 4 g connection. Very stable and working with Sky Q with ease.
Review: A significant upgrade from the free 3 router. - Works very well. Significantly better than the free 3 router it is replacing. Setup was literally plug in SIM card and plug it in. Was up and running straight away. Changing settings to match our old WiFi SSID was easy to do, and it then replaced the old router without having to reconfigure devices. Signal strength was OK with the supplied aerials, went around with a signal meter to find the best position. When used with an external aerial, we went from an ok fast 50Mbps down 8 Mbps up, to great and very fast120+Mbps and 20+Mbps down. Again, careful positioning of the aerials is a must. WiFi signal is good, giving reasonable coverage within the house. I am using with a powerline set to provide full house coverage inside, and reasonable coverage outside the house and to sheds. A lot of advanced features that we don't presently need, but are definitely useful to have.

## Features

- Lightning Fast 4G LTE Cat.12 Connectivity. Cudy LT12 employs 3GPP UE downlink Category 12 – the high level practice LTE-A Pro technology with data rates of up to 600/150 Mbps. The built-In 4x4 MIMO high-performance antennas increase your service capacity and expand the internet coverage for your subscribers.
- The replaceable cellular antenna interface provides a variety of installation possibilities. 4 x 5dBi cellular antenna and 2x5dBi WiFi antenna enhance the sensitivity of the router and improve the signal quality of 4G LTE and Wi-Fi. At the same time, the cellular antenna is a detachable design. If you want to use an outdoor cellular antenna, the SMA connector also provides the possibility of an external cellular antenna.
- Dual SIM and WAN Failover Keep You Always On-internet. Dual SIM slots provide redundancy and keep the device always online. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Set WAN/LAN port as WAN to enable Cudy use the landline internet from WAN, and 3G/4G connection works as a backup to provide a sustained and reliable internet connection for you.
- Multiple VPN Clients. With built-in PPTP/ L2TP / OpenVPN / WireGuard / Zerotier/ IPsec VPN, this 4G router can easily establish a connection to the VPN server to transport all your online data and traffic, securing it with its encryption at the same time. Compatible with 20 more DDNS providers, convenient to manage your remote cameras.
- #Important Notes# The supported frequency band of the product is different from region, so please purchase the product through your local desertcart website. For example, if you live in uniteds states, please purchase the product on desertcart US, if you live in European, Africa, Asia, Middle East, then please purchase the product on desertcart European.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN2SY589 |
| Are Batteries Included | No |
| Best Sellers Rank | 62,891 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 465 in Routers |
| Brand | Cudy |
| Colour | Black |
| Connectivity Type | 3G, 4G, Wi-Fi |
| Customer Reviews | 4.2 4.2 out of 5 stars (164) |
| Date First Available | 9 Aug. 2023 |
| Guaranteed software updates until | unknown |
| Item Weight | 971 g |
| Item model number | LT12 |
| Manufacturer | Cudy |
| Operating System | RouterOS |
| Product Dimensions | 25.3 x 15.3 x 4.8 cm; 971 g |
| Series | LT12 |
| Voltage | 12 Volts (DC) |
| Wireless Type | 802.11ac |

## Product Details

- **Brand:** Cudy
- **Colour:** Black
- **Compatible devices:** Personal Computer, Smart Television, Smartphone, Tablet
- **Connectivity technology:** LTE, Wi-Fi
- **Frequency band class:** Dual-Band
- **Included components:** Router, ethernet cable, installation guide, power adapter
- **Model name:** LT12
- **Recommended uses for product:** Indoor/Outdoor
- **Special feature:** Remote Access, WPS
- **Wireless communication standard:** 802.11ac

## Images

![Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 - Image 1](https://m.media-amazon.com/images/I/51BbNPq3TiL.jpg)
![Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 - Image 2](https://m.media-amazon.com/images/I/616dNW65pBL.jpg)
![Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 - Image 3](https://m.media-amazon.com/images/I/61TWpu7vazL.jpg)
![Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 - Image 4](https://m.media-amazon.com/images/I/61fZ77wyioL.jpg)
![Cudy Unlocked 4G LTE Cat 12 Gigabit Modem Router with Dual SIM Card Slot, 3 CA, 4 x 4 MIMO, AC1200 WiFi, SMA, OpenVPN, Wireguard, IPsec, VPN, LT12 - Image 5](https://m.media-amazon.com/images/I/61uchxggvYL.jpg)

## Questions & Answers

**Q: Is this router AT&T compatible?**
A: We use an AT&T SIM and it works great. Their corporate office will try to tell you it isn’t compatible because of their “switch to 5G” but that’s just because they’d rather sell you their inferior whole home hotspot. I did have to change some settings to get it working correctly, but the dudes at my local AT&T were super helpful with getting me up and running.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast 4g
*by D***B on 27 January 2026*

Great bit of kit delivering 140 g download through out 4 g connection. Very stable and working with Sky Q with ease.

### ⭐⭐⭐⭐⭐ A significant upgrade from the free 3 router.
*by R***S on 4 August 2025*

Works very well. Significantly better than the free 3 router it is replacing. Setup was literally plug in SIM card and plug it in. Was up and running straight away. Changing settings to match our old WiFi SSID was easy to do, and it then replaced the old router without having to reconfigure devices. Signal strength was OK with the supplied aerials, went around with a signal meter to find the best position. When used with an external aerial, we went from an ok fast 50Mbps down 8 Mbps up, to great and very fast120+Mbps and 20+Mbps down. Again, careful positioning of the aerials is a must. WiFi signal is good, giving reasonable coverage within the house. I am using with a powerline set to provide full house coverage inside, and reasonable coverage outside the house and to sheds. A lot of advanced features that we don't presently need, but are definitely useful to have.

### ⭐ Poor quality and connection
*by B***P on 19 December 2024*

So much data loss, very flimsy plasticy made

## Frequently Bought Together

- Cudy 4G LTE Cat 12 WiFi Router, LTE Modem Router, Qualcomm Chipset, Dual SIM 4G Cellular Router, AC1200 Dual Band WiFi, 4 Gigabit Ports, OpenVPN, WireGuard, Band Lock, TTL, at Command
- Cudy AC1200 WiFi Extender, 1.2Gbps Home Signal Booster, Dual Band 5GHz/2.4GHz, Covers up to 1500 Sq.ft and 30 Devices, AP Mode, Mesh Supported, RE1200
- Cudy New 5G NR SA NSA AX3000 WiFi 6 CPE Router, AX3000 Dual SIM 5G Cellular Router, Qualcomm IPQ5018, SDX62, 4 x 4 MIMO, Detachable Antennas, Band Lock, VPN, Zerotier, Cloudflare, P5

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**Shop now:** [https://www.desertcart.tn/products/584550080-cudy-unlocked-4g-lte-cat-12-gigabit-modem-router-dual](https://www.desertcart.tn/products/584550080-cudy-unlocked-4g-lte-cat-12-gigabit-modem-router-dual)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*