Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart L...

Great little unit that instantly connects to the Tuya app, I use mine to control a high power 12 volt water pump so used the units onboard 10amp relay to switch a larger 40amp relay which runs the pump. Very versatile little unit with limitless possibilities when paired with the Tuya app and Alexa

No stars. This switch burnt out after 30 seconds of use. Absolute rubbish. White smoke everywhere and the smell was horrid. Stay away from this product.

Very easy to install the app. I can control my gate through my phone app. Definitely worth the money. Good quality, it’s all you need for turning something on/off remotely. It works with low voltage devices, such as garage door remotes or relays. I like the NO/NC option offered, you can control both types of relays. Connectivity is good, it’s far away from the wifi router, but works like a champ.

This device is absolutely brilliant. I attached a wiring diagram because the diagram from Amazon & the instruction manual didn't make sense to me. I also downloaded the Tuya Smart app to get it setup and linked to Amazon Alexa. After setting up in Tuya, need to goto "Timer" & enable "Inching" in the app. I set mine to 5 seconds. Now when I'm in my house, I can say "Hey Alexa, Turn on Gate" which will both Open & Close the gate. I can also open & close from my phone wherever my phone is connected to the internet via Alexa App or Tuya App. I'm considering getting the 2 channel version for my 2 garage doors if for no other reason than to show off :^P

I had high hopes of this, as it looks well built, however, exactly 2 months after the purchase the device began to loose the wireless connection (as others have reported) at first a reboot would cause it to reconnect, but after a couple of days it would no longer connect to the wireless at all. I have another brand relay purchased at Amazon which is located in the same location and it has kept it's wifi signal without failure for over a year. Based on my experience and the reports of others, this brand of relay will eventually loose its ability to connect to wifi rendering it useless, and since the failure takes place after the return window, I am stuck with an items that is useless. To be fair the bluetooth still works, but it does not serve the purpose for which I purchased as it is advertised as controlled by wifi.

Really cautious based on the "regularly returned item" warning, and the reviews weren't great. Already had Tuya app installed for some smart plugs. Wanted to be able to open a driveway Gate from the house (no 'clicker') or from a range beyond the clicker.. Setup was SIMPLE. Directions are good (although you may need a magnifying glass to read !) , used USB port to power and connected to Gate control. Built an Alexa routine and done. I believe there's a timer function built in but couldn't find (once the circuit is closed it DOES need to be re-opened), but the Routine with a WAIT step solved this. Gate manufacturer offers a similar product for $90.

I recently installed a Navian NPE-240a2 which has support for activation of the internal recirc pump via momentary switch. We wanted to be able to activate this feature from the bathrooms and kitchen however as we do not have wires installed i needed to find an alternative. This item, installed in inching mode paired with our existing echo devices was the perfect solution. My one critique is that the inching feature (momentary vs switch on/switch off) was buried in the scheduling menu not the setup.