4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Compatible with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

I love this switch it worked perfectly for my pond fixtures

I run my drip irrigation with this. Few 12 volt water solenoids, some outdoor cabling, and the standard 1/4” poly tubing. Ended up being a whole lot cheaper than the 4 channel irrigation timer and I can control it from my phone. I’ll have to put it in a weather resistant enclosure of some variety, but it’s currently stuck to the bottom of a solar panel with the $10 charge controller that’s been out there for 3 years now. I have a second one that’s lived in the utility cabinet so I can control the water pump, the water heater, and a dump load that’s been going for quite a while too. Connects to wifi easy, easy to set up timers, and the relays on the board haven’t given up on me yet.

I purchased this product to integrate into my pool pump to make it so that I can control from my phone. This device was very easy to set up and integrated it into the Smart Life app without any problems. I have it in a plastic waterproof container outside and have no connection issues to my Wi-Fi, even though the router is inside. Once to it. The quality is great and the product can be used for so many different applications. Automating a pool pump was so easy with this. After getting it working with the Smart Life app, I then integrated it into home assistant where I set up my schedule for automation. Couldn't be happier with this purchase!

Well built. Paired with app without issue - Chinese characters aside. I purchased this to have a bluetooth backup for my garage door in the event the network was down (I have a Tesla so it automatically opens/closes the garage door via the MyQ device I installed years ago). DO NOT pair this with the Smart Life app - as when you can only use Bluetooth it does not work. The unit beeps instead of activating any relay. Use the Tuya app - it works properly. Note that in both apps, when you don't have internet - the naming of the device and buttons can't be downloaded from the server - so it shows default text.

This worked perfect for my application and functions as well as it did when I first purchased it (as advertised)...

I used it in a HVAC damper control device. Set up was very easy and good wi-Fi connection. Only issue I had was I think it was designed for larger wire like gauge 14. It was critical how you inserted smaller size wire to get a good connection.

I see in the description that Amazon states this is a "Frequently returned item". I suspect that a lot of the returns are that people don't really understand the device. For me, it is EXACTLY what I wanted. I need a WiFi switch that I can control my gate operator and garage doors remotely. This is GREAT for that purpose. I connected each of my garage doors to one of the 4 relays. I put the two wires from each to the "COM" and "NO" connections. I then set the control to "INCHING" for each and the inching time to one second. Now when I hit the app for one of the doors, the relay closes for one second then reopens. Just like hitting the button on the garage wall! As far as the review about it not being a "true latching" relay, I easily solved that by supplying power to this controller from the Uninterruptable Power Supply that I already had in the garage. Now it never loses power, so the relay always stays where I want them.

I have two installed but replaced them several times already. When it works it works great. The WiFi part however is a weak part. The WiFi control is why I purchased this product. Not sure why it breaks down so easy. The Bluetooth keeps working fine and you can still use it manual but that’s not why I install it. If I find another similar product I would try that and hope the WiFi keeps working.

As expected- ALL OK!!

Il est petit et s'intègre vraiment bien... Fonctionne parfaitement ,pour une ouverture de Garage et Portail. Installation rapide via Smart Life . C'est nickel je recommande .

Ürünü sipariş ettikten 1 hafta sonra elime ulaştı henıuz denemedim fakat ürün gösterildiği gibi .

I powered this from a 12v battery and it works great. The rf control works, but I use it via WiFi via the Tuya app and home assistant. I can’t vouch for the current rating of the relays as they only switch low current LEDs and larger relay for the main current switching. But so far so good. I would buy again.

Conexión vía WiFi a la APP Tuya rápida y sencilla. Lo alimento con un cargador de móvil. Acordaros que este modelo no se puede alimentar directamente a corriente de 230 v. Lo tengo en funcionamiento con 3 fases activas, 2 fases con 2 termostatos que encienden y apagan el quemador de la caldera de gas oil y 1 fase que enciende y apaga la caldera que es de gas oil. Funciona muy bien.