Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps Mesh WiFi, 5dBi High Gain Antennas, DDNS, VPN, Cloudflare, LT500
$89.90
Price: $89.90
(as of Feb 07, 2026 22:24:37 UTC – Details)
Product description
Turn Everywhere 4G into High-Speed Wi-Fi 
Plug in a nano SIM card and connect 4G with a DL speed of up to 150 Mbps. Share the connection via a high-speed dual-band AC1200 Wi-Fi for more than 40 devices.
Stable Internet. Online Guaranteed. 
Reliable Wired Sharing over Four Ethernet Ports
Share network via four 10/100 Mbps Ethernet ports, providing stable connections to TV, PC, console, and printers.
Stay Connected
Add redundancy to your network with WAN/WISP/4G connection backup, ideal for surveillance and retail use to protect your business.
East Setup. Versatile Functions. 
Online Management
Set a WiFi schedule and a blacklist of domains or IPs to prevent inappropriate content and protects your kids.
VPN
Grab your files conveniently from the remote network with ZeroTier/WireGuard/ OpenVPN/IPSec/L2TP/PPTP.
DDNS
DDNS binds a domain to your network so you can always access your network without a static IP address.
High-Gain Antennas
Delivers stable performance with high-gain antennas, for decent web browsing and video streaming.
Plug in a SIM Card to Enjoy the Network 
Home
Plug and play easy-to-install WiFi for every home—no rigid broadband subscription is required.
Automobile
Provide decent networks for all devices on your road journey.
Surveillance
Make sure the network is always on with the WAN + WISP + 4G backup function.
Booth
Utilized the flexible pay-as-you-go plan to equip your temporary booth with a fast network. (SIM card is not included)
Works with Major 4G providers(North America). Simply insert a SIM card to get download speeds up to 150Mbps.
LT500 provides a better user experience by providing both 2.4GHz & 5GHz Wi-Fi bands, making it possible to enjoy 867Mbps ultra-fast 5GHz Wi-Fi speed.
High Gain Antennas For Better Performance. The 4 x 5dBi antennas boost the sensitivity of the router, improve the signal quality of 4G LTE and Wi-Fi.
With built-in PPTP/L2TP/OpenVPN/WireGuard VPN Clients, LT500 can establish a connection to transport all your online data and traffic.
Simply insert the SIM card in the router and type in the PIN in the web configuration page to start exploiting a stable and fast wireless.
11 reviews for Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps Mesh WiFi, 5dBi High Gain Antennas, DDNS, VPN, Cloudflare, LT500
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B.M.-Bey –
Perfect upgrade
This device was acquired as an upgrade from a 4G MiFi device. The previous MiFi unit struggled to manage the increased network load and frequent recharging requirements during peak usage periods, such as holidays, when more users and devices were connected. The Cudy router has performed exceptionally well in this regard. As I operate strictly within a data plan, meticulous monitoring is essential. The accompanying application proved to be highly beneficial and user-friendly, offering robust control over network connections. Features such as parental controls, data limits, and various other options have significantly aided in managing usage. I have also implemented data-saving modes for applications like YouTube and disabled background data to optimize consumption.During the initial setup, I encountered some challenges. However, after consulting a YouTube resource, a user suggested pressing the WPS button on the device’s rear, which resolved the issue. I successfully replicated this solution, and it effectively established the connection. Therefore, if you experience connectivity problems, I recommend attempting this method. Overall, I am highly satisfied with this purchase and endorse its capabilities.
loren osborn –
Recommend
Very easy to setup and works very well using a SIM card from visible wireless for wifi. Great range as well, maybe 150ft
Tim P. Tracy –
works great with Tmobile
works even better than imagined…. put tmobile card in it, and we were up and running.. we use this at an off grid location, we have solar and 4 120 amp hour batteries and this unit and a blink sync module barely use any power at all.. could not be happier..
Got Book! –
Work well after update to Ver 2 FW
The router is packed with features. It is easy to setup after insert the cellular SIM. Both 2.4Ghz and 5Ghz WiFi work well. With version 1 FW, the Router would entered unresponsive mode in every 7-10 days. After update the FW to version 2.x. It is now run very well.
Gabo –
Solid 4G LTE Router for OVERSEAS, in the middle of nowhere.
This is my very first review of an Amazon Purchase. I never thought I would purchase a product that would convince me to share a review, but here we go;I have been using this router deep in the Central American forest; I have 13 acres of property I need to install internet since I am building a cabin there. I needed a way to bring reliable internet; the only way was using the local Telcom (Claro); another requirement was coverage and overall downstream speed.This router has surpassed all my expectations;- It works flawlessly; currently, we have 9 Wyze cameras connected, all via the 2.4 GHz, works like a charm- We have also added a ring system alarm for the motion sensor and additional water sensor; no delays, no lags all works- I added a local sim card that a plan that refills itself – I get 50GB of data for about $15/Month, enough GB to power all cameras, video recording to the cloud, etc. – I will increase the GB to 200GB when I open to guest- The router has a great range, even better if you pair this one with a repeater of the same bran – Currently, we have it installed outdoors with the inside of a plastic box – and even inside of this waterproof case, I see impressive coverage in my area – About aa 150 lineal meters of coverage without the repeater and triple the distance with one repeater – https://www.amazon.com/gp/product/B08HY2ZBCM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1- Cudy New AC1200 Mesh WiFi Extender 0–> ExtenderThis is the one if you are looking for a solid entry-level router to get the job done. Assuming you are on with 4G speeds which are okay if you happen to be in a remote place like I am. ON the other hand, the same manufacturer offers an advanced 5G router that is also great.
Copihue –
DOES NOT WORK IN CHILE
I bought the product because it is advertised to work in the Americas, WRONG. I spent nearly a month trouble shooting, till I concluded that I needed to return the product.The instructions of the device did not match what I was seeing on my computer, they were totally inadequate in Chile. It takes more than having the ability for the modem/router to work in Latin America to sell the product as working in all the Americas. You need to be able to configure it. I am an end user, not an internet specialist who can get into the weeds to set the correct parameters to the device, and in Latin America it is very difficult finding someone who knows how to do it. The product may be plug-and-play in the US, but definitely not in Chile, and probably not anywhere in Latin America.I changed my internet provider, because they did not help me configuring the product, but that did not solve the issues. If one looses a signal, which happens a lot in remote or rural areas, I was told by the second internet provider that I need to reset the device and the configurations went out the window. Since it took about twenty (not an exageration) to get to speak to someone who knew how to do it, I gave up. I wasn’t going to go through that every time that I lost a signal, and the provider who set the right configurations did that from their office without telling me what they did. Someone told me that if they tell you how to configure the product, they might be fearful that you will know how to get the service without having to pay. I have no idea if this is correct, but it might be the reason why tech support of the internet provider do not know how to do it.Tech support at Cudy works only by email, no phone, and Monday through Friday on a different time zone, probably Asia, so at best my queries were answered the next day. That is very tough when you are without an internet connection and you are in a remote area where you need the internet to conduct all your personal business. One needs a product that is plug-and-play.When I researched the device I was told that the signal extender, which I did not need, came with it. I took it since “it comes with it” implies that it is free of charge; it was not. I had to pay not only the product that I did not need, but import fees for it too. I supposed to get free shipping, I paid US$23.44.If you are thinking of buying this product for use in Latin America from Latin America you will need to pay for Import fees; in Chile they were US$38.01. To return the product it cost me US$65.70. Amazon gets discounts which you as the end user will not get when you return the product. MercadoLibre which is the Latin American version of Amazon sends you labels with the shipping charge included. That is definitely something that Amazon needs to emulate, because they are going to have to return the shipping costs to me. That’s also where you as a buyer probably need to go to buy a modem/router if you are going to use it in Latin America.The product itself is probably very good, but all these other issues are very significant factors which don’t appear to have been addressed at Cudy, so that I do not recommend that you purchase the product unless you know exactly how to configure the modem/router yourself. If you are travelling through Latin America and you will be going through various countries, at least you got a warning from me which is more than I got.
cesar2a –
Routeur facile à paramétrer RAS!
Jose –
La preparación y envío fue muy buena.Llevo unos meses con él, en una zona de poca cobertura y me funciona correctamente con tarjeta SIM Digi España.Como es una segunda residencia y la alarma depende de la buena conexión, le he puesto un UPS (batería) por si se queda sin alimentación eléctrica ( la alarma tiene la suya propia).Se la he recomendado a un familiar que, por su trabajo, necesita estar siempre conectado a internet en horario comercial ( el servicio de fibra le había fallado varias veces, teniendo contratada con 2 compañías distintas). Desde que se lo puso, ya no ha tenido que decir a ningún cliente que no lo podía atender por falta de conexión, así que también está muy contento, obviamente cuando pierde la conexión de fibra y enciende este router no es la misma velocidad de conexión, pero para casos de emergencia le va muy bien.
Andrea –
Modem acquistato per lancasa in campagna, dove la rete si prende con molta difficoltà e la saponetta classica non offre né stabilità di connessione né autonomia sufficiente per non essere sempre collegata alla rete. Devo dire che funziona molto bene, la connessione è stabile ed anche la ricezione del 4g grazie alle antenne è buona. Inserita una sim ho. mobile senza necessità fi configurazione, una volta attaccata la spina in circa 30 secondi era già perfettamente funzionante senza modificare od impostare apn. Considerate sempre che se non c’è campo non può fare miracoli e connettersi ad una rete che non c’è. Per quanto riguarda l’utilizzo come modem o router per linea fissa non posso dire nulla perché l’ho acquistato solo ed esclusivamente per la linea 4g. Avesse avuto anche il 5g sarebbe stato da 6 stelle. Ottima anche la gestione web molto semplice e ben suddivisa in varie sezioni facilmente accessibili e visivamente ordinate.
DeeJay –
Tolles Gerät für einen Top Preis. Anleitung auf YouTube um einen VPN Client für den Router und damit für alle Geräte am Router im Netz. Leichtes Setup, funktioniert TOP! 👍🏼👏🏼
Peter Shved –
Very good. Easy setup. Working perfectly. Good range.