DieseRC 1 Channel WiFi Smart Switch, DC 5V 12V 24V 36V Passive Output Relay Module Ewelink APP WiFi Control Compatible with Alexa/Google Home, Inching/Self-Locking Switch

This little device is awesome! The app is really easy to use. It's really easy to create a scene with Alexa or using the app. The app even has if, then, else statements. Works great!

Used this four-output smart switch for a three zone drip irrigation system. The device powered up and was recognized by the app (eWeLink) quickly, then updated the firmware in a minute or so. I used the original drip system controls 24 VAC transformer to power this device. A wide range of options are available, as you can use DC 5V, DC 7V-48V, or AC 7V-32V to power it. The outputs are dry or passive, which means there is no voltage except what you provide. So I took the same 24 VAC power transformer from the original drip control and ran it to the "C" on the relay, so that when the device responded to an on command in the app the voltage would pass through to the "NO" on the device relay and activate the water valve wired to it for the zone. The other side of the 24 VAC transformer went to the white common wire from the water valves. All worked perfectly the first time. I purchased the four-zone device, but only used three, hence the three-zone drip system. Super value for $17.99. I can't speak for the long-term reliability, as only time will tell. Key points that make it great: Excellent voltage choices, DC 5V, DC 7V-48V, or AC 7V-32V. - USB or screw down terminal for voltage input. - Dry/passive output contacts.

Perfect . . . Hand shake with WiFi network was not a challenge at all. Just follow the instructions. Using on my sprinkler controller (normally closed side for the common wire). I had a bunch of mini usb power supplies so not an issue there. Literally took 10 minutes to setup the app, the wifi connection and the hard wire pigtail for the common wire. To test I had my wife watch the relay and I drove a few miles away with her on the phone. Perfect.

This WiFi smart switch relay module has been exactly what I needed for my home automation project. Setup through the app was straightforward and took only a few minutes. The eWeLink app integration works flawlessly, and I can control my devices from anywhere with a reliable connection. The build quality is solid with good solder joints and quality components visible on the board. I've been using it to automate a fan in my workshop, and it handles the load perfectly without getting warm. The fact that it supports multiple voltage ranges (5V, 12V, 24V, 36V) makes it incredibly versatile for different projects. Response time is instant whether controlled via app or voice assistant. The compact size makes it easy to fit in tight spaces. Great value for anyone looking to add smart control to existing devices or DIY home automation setups.

I have purchased four of these of varying output relay capacity. I have installed all four successfully and to my satisfaction. They work as expected and are very reliable. The app is intuitive and has the ability to tailor operation to your needs. Thumbs up emoji! Update, Still working great. These are really fun to work with. Inexpensive, reliable, and flexible. If you’re looking to make something smart there’s a good chance these will work for you.

This great little product was a simple yet Very effective fix to my ENEL Juicebox EV Charger Pro40, since ENEL decided to throw-in the towel on US & Canada product sales & support. This simple solution provided me to no longer rely on ENEL server-network to turn-On & Turn-off my charger at my preferred time-of-day. It also allowed me to control it from my Amazon Echo unit using Alexa voice commands & setup custom charge routines. This is a great product at a reasonable cost. An image is attached of this great little product installed in my ENEL Juicebox Pro40 EV Charger.

Out of 8 devices 5 stopped working within minutes. App identifies the device and then cannot add to the list. Device stopped blinking, not connecting to the Wi-Fi or connects and fails immediately. This happens even w/o external load is connecting. Wanted to remotely control several LED strips spread around the house. Bought a pack of 4 and a remote. First device works. Then 3 failed. Asked for replacement. Out of replacement package 3 already does not work.

Works like charm for old commercial garage door. Satisfied with product.

Tolles Teil, lässt sich leicht einrichten und funktioniert super.

Used in my car camper for operating interior lights, worked really well for what I needed, I will be working into the camper van when I get the time instillation wasn't too bad when I read the instructions properly,

Funciona genial, dimensiones reducidas, por poner un pero deberia estar un poco protegido en caja ,facil de instalar y programar con la app evelink.

Facile da installare. L’ho installato in una vecchia centrale di allarme e funziona perfettamente (attiva e disattiva l’allarme)

Fonctionne parfaitement, comme décrit.