TP-Link Deco Mesh AC1900 WiFi System (Deco S4) – Up to 5,500 Sq.ft. Coverage, Replaces WiFi Router and Extender, Gigabit Ports, Works with Alexa, 3-pack

Fué sencillo de instalar, me tardé aproximadamente 1 hora en todo el setup, los equipos se conectaron rápidamente, incluso la impresora wifi con conexión wps fué sencilla de configurar y trabaja muy bien. Equipo excelente en el área de oficina apenas me llegaban 8-9 Mbps (con un repetidor) ahora tengo de 90-100 Mbps, mi computadora principal (una viejita Asus de 2012) a cada rato se caía el wifi y ahora está estable, también pude configurar mi streaming de música desde la oficina hasta la sala dónde se encuentra el Deco router y trabaja muy bien sin cortes.

Recently purchased the TP-Link Deco S4, and I’m seriously impressed. It delivers consistently fast Wi-Fi speeds across every corner of my 4-bedroom double story house—no more dead zones or frustrating dropouts. Setup was a breeze, and the mesh system handles multiple devices without breaking a sweat. Highly recommend if you're after reliable whole-home coverage without the hassle. Great value for performance!

My home has 3 floors, and this works so well. Setting up was a breeze. And it looks aesthetically nice as well!

The Deco S4 Mesh system fixed the issue I was having with bad WIFI around my home. My Verizon fios router was constantly dropping WIFI, and even when it was working the WIFI speeds were horrible. This is unacceptable in todays world of everyone working and doing their school work from home. We needed a solution that was affordable and could cover our entire house with good strong WIFI. I searched a long time and finally found the Deco S4 Mesh system here on Amazon, and I am glad I did. I purchased the three router Deco S4 Mesh system for my 2000 square foot house as we have two floors, a full basement, a breezeway, a patio and a garage that I wanted to cover with WIFI. I have one S4 hard wired into the fios ONT in my basement via a Cat5 Ethernet cable, and the other two S4 routers are set up wirelessly. The hard wired S4 going to my computer is located at one end of the house on the first floor. One wireless S4 is in the basement, and the other wireless S4 is on the opposite side of the house on the first floor. The set-up was very easy, and the Deco app made connecting all three S4 routers quick and painless. Thankfully I get a decent cellular signal at my house, so I was able to set up the Deco S4 Mesh system using my cell phone. You have to remember that once you disconnect your existing internet from your old router, you can't use the Deco app unless you have a good cellular signal and a device like a cell phone or cell tablet to do the set up. One other thing I especially liked is that I could name the S4 network whatever I wanted. This makes it easier for me to remember what the network is called as I no longer have to remember the very long alpha-numeric name of the old router. This makes connecting devices much easier and a lot less painful. The only negative I would give the Deco S4 Mesh system is that there are only two Cat5 Ethernet connections on each S4 unit. I have three Ethernet connections at my computer and I had to re-route one connection to one of the other S4 units, but I did not deduct a star for this because I knew about this before I purchased the Deco S4 system. The whole S4 Mesh system took about 30 minutes to setup, and I now have super fast WIFI everywhere, even in my garage, back yard and shed! With this new Deco S4 setup, I am now getting the full upload and download speeds via WIFI that I get with the hard wired Ethernet connection to my computer. This never happened with the fios router, even when it was new. With everyone now in the house all day long working from home and doing school work, bad WIFI is NOT an option. The Deco S4 Mesh system solved all of the issues with poor WIFI we were getting from the fios router. I would highly recommend the S4 Mesh system to anyone, especially if you have problems with your current WIFI around your house. The other great thing about the Deco S4 Mesh system is that with more and more devices all needing to attach to a home network, it says it can handle up to 100 devices! My fios router, even when it was working, was having trouble keeping up with the devices we have. It is amazing how many things we have now that require a good WIFI network. There are Echo devices, smart outlets, smart switches, smart bulbs, camera's, cell phones, tablets, lap top computers and on and on. It did not take long for us to go beyond 50 or more devices in our home that need WIFI, and this Deco S4 Mesh system has been able to keep up with all of them! At last count, we now have 59 devices and there are more on the way I am sure!

The Deco S4 is a fantastic mesh Wi-Fi system. It’s easy to set up through the app, and adding devices is simple and intuitive. Wi-Fi speeds remain consistent as you move from room to room, and the system handles multiple devices smoothly. It’s also easy to configure passwords and create a Guest Network. Newer S4 units include additional features like an IoT network option and the ability to manually assign which satellite Deco connects to which primary node—super helpful for optimizing placement. IMPORTANT TIP for Ethernet Backhaul Users: If you plan to use Ethernet backhaul (which I highly recommend if your setup allows), do not connect your Decos through unmanaged switches. You must use managed switches with loop prevention (such as STP or RSTP) enabled in the switch’s settings. I ran into a host of frustrating issues when using unmanaged switches: The main Deco would lose internet when opening the TP-Link app Satellite Decos would randomly report as offline Firmware updates would fail or not even check properly Changes in the app wouldn’t apply Echo devices struggled to stay connected Network optimization scans would fail If a single Deco lost power, it could take hours to get the system working again After replacing my unmanaged switches with managed ones that had loop prevention enabled, all of those problems disappeared instantly. Summary: This is a powerful, reliable mesh system that performs exceptionally well—as long as it’s set up correctly, especially if you’re using Ethernet backhaul. TP-Link did a great job with the Deco S4, and I’d definitely recommend it to anyone looking for stable whole-home coverage. Just don’t overlook the importance of your networking hardware if you're wiring things in.