

⚡ Power your smart life with DieseRC — control, customize, conquer!
DieseRC 1 Channel WiFi Smart Switch is a compact, reliable relay module supporting DC voltages from 5V to 48V and a 10A current rating. It offers stable 2.4GHz WiFi connectivity, app control via eWeLink, and compatibility with Alexa and Google Home for seamless voice commands. Featuring dual operating modes (inching and toggle), a durable relay rated for over 400,000 cycles, and easy installation, it’s ideal for smart home automation, DIY projects, and remote device management.


















| ASIN | B0CGTM1G7J |
| Best Sellers Rank | #69,545 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #215 in Electrical Outlet Switches |
| Brand | DieseRC |
| Connector Type | Crimp |
| Contact Current Rating | 10 Amps |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Date First Available | November 22, 2023 |
| Item Weight | 0.88 ounces |
| Item model number | EW748 |
| Manufacturer | DieseRC |
| Maximum Switching Current | 10 Amps |
| Minimum Switching Voltage | 5 Volts (DC) |
| Mounting Type | Surface Mount |
| Operation Mode | ON-OFF |
| Product Dimensions | 4.88 x 3.39 x 0.75 inches |
| Smart Home Compatibility | Smart Home Compatible |
| Specification Met | CE |
| Upper Temperature Rating | 80 Degrees Celsius |
| Wattage | 360 watts |
I**.
Super Cute and simple board for smart home projects.
I've had it running a relay for my chicken coop door for a month now with no issue. Setup was super simple, the application is easy, the schedule works without issue, and it tied into Google/Alexa without issue. The ONLY downside I've had is that while it "works with" google and alexa it always turns on/off with the all/everything skill when I don't want it to. I've tried treating it like an outlet, appliance, and other, but it still changes status with the lights. This is a problem because it's opening/closing the chicken coop when I turn the lights on/off. Past that, this is a great little board.
C**W
Reliable WiFi Smart Switch Perfect for DIY Automation
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.
J**P
DieseRC 1 Channel WiFi Smart Switch for sprinkler controller - Perfect!
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.
L**R
Great little product
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.
M**A
Work great!
These switches work great for many applications where you need switching control over WiFi. There small enough to fit in most applications and very easy to install and use. I had no problem setting it up with the downloaded app from google store or Apple Store. I do recommend this WiFi switch.
H**E
easy setup
used it to connect to garage door for opening with phone an Alexa. all I can say is easy, simple and took no time. I read some of the reviews that said they had problems with wifi but i had none. you will need a 2.4g connection but i have an extender so not an issue. buy it, try it you will like it.
C**N
Works great with Alexa
Works great -- can be set up to turn on the connected device automatically when the power comes on. Integration with Alexa is seamless.
J**N
A much cheaper solution than replacing a garage door opener logic board.
I purchased a Chamberlain garage door opener years ago and just installed it, only to find out the logic board was defective. I could not pair a MyQ device or even the enclosed remote button to operate the opener. The opener was so old, I could not even find a replacement logic board. Every vendor was out of stock. And, it would have cost me from $85 to $115 plus shipping charges. So, I bought this EW-1CH unit. It is very small. I used an empty plastic prescription bottle with a hole in its cap for the wires to house the unit. I powered it with a spare USB mini cable and a 5V power adapter. After downloading the eWeLink to my iPhone, I paired the EW-1CH to my phone and set the device to inching mode (momentary contact instead of toggling on & off) and used the default setting of 0.5 sec. For wiring, two wires went from the unit's common and NO (normally open) terminals to the two terminals on the opener where the wires from the push button were connected. Finally, I set up eWeLink in Alexa and created a routine so I could give Alexa a verbal command to operate the garage door. I am very happy with this purchase, especially the $ I saved.
J**O
Funciona perfectamente
S**E
Rather than look for the gate remote I wanted a single bolt free contact Alexa controlled relay small enough the fit in the gate controller box. This is it. Set it up with a battery in the house first, took a couple of attempts but that’s the same with everything Alexa generally. Moved it out to the gate controller box that’s around 30m from my house and the router is around 10m from the external brickwork of the house. Bingo. This thing is brilliant. I used an insulation pad for the rear of the board at it doesn’t come with mounts or pcb holes for mounting.
J**S
Facile a installé très petit est reconnu rapidement par l'application eweelink. Fonctionne parfaitement. Facile a le paramétrer comme bouton poussoir avec l'application.
J**A
Using it as a remote power switch on my PC, with the 5V line. App surprised me by connecting first time contrary to what I have seen in other reviews. Perfect.
C**4
Funciona genial, dimensiones reducidas, por poner un pero deberia estar un poco protegido en caja ,facil de instalar y programar con la app evelink.
Trustpilot
1 day ago
2 months ago