Bought this to primarily operate outside lights to come on at dusk and off at dawn. Was easy to install, however, was not mentioned in instructions that it had to have a common wire connected. Only after it not working and searching internet did I find this requirement. The only other thing negative about the switch is that its meant to be used alone as a single switch. It is all plastic and there is no hole to attach a face plate to, except the one it comes with, which snaps in place. I wanted to use it in a double gang setup as shown in picture. There are holes in it which line up with the face plate, however, they are not threaded and too small for standard face plate screws

Quality

Over the last few months finding out and learning about yolink products I ordered several wall Switchs and installed one in the bath room and two in the garage. They work perfect! In the garage removed my existing switch and installed a yolink one. I was able to set the switch to auto turn off after 5 hours of it being on (seeing that i am very seldom in the garage longer then that in one setting and at least if the lights are left on over the weekend it will get turned off automatically). Then I installed a second yolink by the other door into the garage. The second switch is just power to the yolink switch only it does not control any device. I then did Direct 2 Device pairing of both switches. I had to do this trice. One Pairing one direction and then paired the switches in reverse. By doing this both switches stay in sync so when I turn one on the other also goes on. And the same in reverse when one goes off the other goes off. All of this was done without the need of internet or even a yolink hub. Now I also have the garage door sensor for both of my garage doors. I then configured some automations and settings to track the garage doors open. If one door opens then the lights come on automatically. And if both doors close (and both have to be closed not just one) the lights will then go out! Then the I installed another switch in by bathroom to replace the exhaust fan switch. I also place a temp / humidity yolink sensor in the bathroom. Now when someone takes a shower and the humidity gets above say 90 the fan kicks on automatically! And turns off once it drops down again. Its magic! But if someone just needs to use the restroom and they want the fan on they can manually turn it on and off like normal.

Sorry about pic showing debris on switch :( I usually dont write reviews on products I just started using...but going on short internet hiatus so... Yaays: The YoLink wall switch + app + LoRa connectivity makes for nice control setup (SW not very polished but the HW is nice). In my garage I have motion switch to turn on ceiling light, and I replaced toggle switch with YoLink wall switch. I bought $1.50 2-gang switch plate and used #6 screws (Ill paint white later). The YoLink switch sends power to 100W LED Barn Light (with Dusk to Dawn photocell) mounted atop the garage . I used to physically go to garage if I wanted to turn on/off. Now I can: > Disable the barn light from coming on (switch=OFF); > Enable the barn light to turn on (switch=ON) when sky is dark and off when sky is light (means it will light during daytime eclipses, super dark storm clouds, etc., not just dusk/dawn). > Manually turn on/off using button, using a remote, using YoLink app, using Alexa app or Siri-to-Alexa Shortcut). It works very nicely (when it works). Awws: A bit expensive (I think $20 is a better price point); The LED is a little cartoonish looking (but could add a overlay); It creaks so feels like thinnest plastics they could get away with. For garage or basement, OK. Dont want to put in my nice rooms. I did once get no connection to hub from phone but on retry it recovered (hopefully not a frequent occurance). Overall: Nice upgrade. There is possibility to use D2D and have light come on when triggered by some other switch.

I have a few sensors from YoLink and everything works and connects well. Be sure to scan the QR code on the switch before installing it or you need to pull the switch back out. My main problem with the switch is that it just feels cheap. The rocker panel is soft and sloppy. When the switch is on, there is a big, red wifi symbol lit up on the switch. The plastic behind the cover is far larger than necessary. And the switch comes with screws that dont fit an electrical box. So you need to get your own 6/32 screws. The quality just isnt there.

Works very well just like the other Yolink products that I have around the house. I like the timer feature in the app. I also like having the LED indicator light on the switch itself but I will agree with others that it is a little bright. Easy to use and to setup. Will be ordering more.

I could not get it to work with Apple Home

Yolink switch + Yolink Humidity sensor = no more damaged mirrors in the bathroom due to water condensation.

Ive bought a lot of IoT widgets over the past few years. Rarely does one configure and work the first time. This is the exception-configuration of the hub, this switch, and a motion sensor was seamless, and I did not run into any issues. The YoLink app works great, but to really get the most out of it, control it using Routines from the Alexa app-from there you can have finer control of the operation of the devices. Want the light to only come on when the motion sensor triggers in the evening? Done! Want the light to automatically turn off after 15 minutes? Done! Want to shorten the on duration in the middle of the night? Done! Want to interoperate with other non-YoLink equipment? Done. I cant wait to build out the rest of my system with YoLink components. I didnt see this anywhere in the specs, but note that the switch fits a common Decorator-style switch plate, so you can integrate it physically with other standard switches.

I had a Lutron Caseta switch that was working fine but way outside the 30ft range it is specified for. With the 1000ft range on the Yolink, I thought this would be a more reliable solution. Once installed, the switch shows a Good signal in the app but the switch is responsive about 50% of the time. The light gets left on all night after an off command is sent, or it doesnt come on frequently when on commands are sent. Putting the Lutron back and returning this.