2 Pack Wifi Dimmer Switch, FOXNSK Dimmer Switch Module DIY Wireless Module Wifi Light Switch Timmer Compatible with Alexa/Google Home

I use these with my track lights. Tricky setting up the WiFi link but finally did it. Quick on/off and dimming response.I don't like the fact that the lights automatically turn on if power fails then comes back on. Maybe there's a way to adjust this issue in the settings so I'll have to look further into it.Overall, I would give it 5 stars if it weren't for that power automatic on issue.

Technology works. Fragile, be gentle and you will be successful. Recommend pigtails. Low profile (thickness) is a bonus. Older LED track light bulbs will not dim, but newer ones work perfectly.

The item was delivered on time, packaged adequately and seemed like good quality on first appearance. Unfortunately that's where there good end and the bad starts...After turning off the electric, wiring in the devices to my lights, turning the specific back on I had "rapid blinking" light on the device. I set up 2.4ghz WiFi, downloaded the app, followed the including instructions as accurately as possible and.....nothing! Absolutely nothing! We double checked the wiring, double checked the setup process, WiFi, passwords, etc, and still nothing. We tried the reset process, nothing!If this worked I would reconsider this negative review but not being able to get either of 2 modules to work, I think it's time to give up and move on.

Passez votre chemin, fonctionne 10 min puis la lumière scintille.Fait du bruit à faible luminosité.Sinon paramétrage et instalation ok

I ordered 14 of these over a few weeks and from more than one supplier. Each of them worked fine initially and when they work they’re fantastic - very easy to set up and an absolute joy to use. But... out of 14 of them something like 12 broke within a few weeks. When broken they all displayed identical symptoms: the dimmer was stuck at a certain minimum level (different from unit to unit) when commanded to turn off. Testing confirmed that fresh units varied the voltage between 0 and 240 but broken units only between x and 240 where x was anything from 40 to 160. They’re also missing the screw required to secure the cover. Resetting the unit or removing/restoring power made no difference after the units failed. Avoid.

Set up with gu10 halogen bulbs, come on full brightness but unable to dim. Testing the unit shows it outputs 240v at 100% but when changing the brightness down below 95% the output completely switches off