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Smart Tru-Universal Dimmer, Wi-Fi

Smart Tru-Universal Dimmer, Wi-Fi is rated 3.9 out of 5 by 31.
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$63.48 USD

Take comfort in the convenience of controlling your lights from any smart device, from anywhere. The Smart Tru-Universal Dimmer, Wi-Fi offers precise light level control, and the ability to set scenes and schedules, all from any smart device. Or, just ask Alexa or Google to turn the lights on for you. Combining classic design and advanced functionality with simple connection among existing smart home solutions using your home’s wireless network, Smart Lighting from the radiant® Collection sets the exact lighting you want, when and where you need it. Tru-Universal Dimmers works with virtually any 120V dimmable bulb or fixture, adjusting to the exact light level you want, without the flicker.

Color White


In Stock

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  • Control lights from smart phones and tablets with the Smart Lights app. Even schedule lights to turn on/off automatically, create groups or set scenes.
  • Works with a home's existing secure Wi-Fi network (WPA2). Also includes out-of-the-box connectivity with other smart devices through OCF certification.
  • Installs easily in place of an existing switch or dimmer, neutral wire required. Operates any 120V dimmable light or fixture.
  • Just ask Amazon Alexa or Google Assistant to turn on the lights.
  • Know your home is secure, even when you're away.
  • Set the exact lighting level you need.
  • Locator light illuminates when switch is off, emitting a soft glow to help you find it in the dark.
  • More color options available to fit any style.
  • Screwless Wall Plate included. Coordinate with other designer switches and outlets available from the radiant® Collection for a cohesive, sophisticated look.


General Info
Color White
UPC Number 785007235937
Country Of Origin China
Product Line Pass & Seymour
Listing Agencies / 3rd Party Agencies
cULus Listed  Yes

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Rated 5 out of 5 by from Absolutely Awesome Dimmer I purchased this dimmer as a replacement for some some other smart wi-fi dimmers I have in my home. After having installed and used the Legrand dimmers for a couple of months, I can now say that I intend to replace all of my existing wi-fi dimmers (approximately 50) with Radiant - Smart Tru-Universal Dimmers. Without taking time to discuss my complaints with the other dimmers I will say that the Legrand dimmers address every one of my concerns with the other product. In particular, here is what I like about the Legrand dimmers: - Works seamlessly with Homekit. The setup was totally uneventful (what a difference!). - Connects directly to your home wi-fi without the need for a bridge. - Powered directly off of wall current and doesn't require batteries. - Works in 3-way and 4-way applications. When used in conjunction with the Legrand Remote Dimmers it can control multi-way switch installations. And the remote dimmers do not require batteries or the use some weird bluetooth signal. - All of the wiring connections are internal to the switch housing and not exposed on the outside of the housing - this practically eliminates the possibility of accidentally shorting one of the connections on the dimmer against the ground wire in the junction box. - Does not require the use of a traveler wire between the the main dimmer and the remote dimmers in multi-way installations (this means that you don't have to be a rocket scientist to wire multi-way switches). - The dimmers seem extremely stable and have never lost their connection to my home wi-fi. After having struggled for a couple of years with my existing wi-fi dimmers, I am totally impressed with the Legrand product. I hope they continue to grow and expand their product offerings in this area!
Date published: 2020-06-05
Rated 3 out of 5 by from Helpful I have tried both the plug-in and in-wall devices from this company and while I like both products, I prefer the plug-in type for simplicity and portability. I had a bit of difficulty getting them to sync up with the app initially but after some troubleshooting, got it figured out. The compatibility with my Alexa devices was a must and they work great.
Date published: 2018-11-01
Rated 5 out of 5 by from Great functionality and easy to install! This product was super easy to install and integrate with Alexa, the instructions in setting the Smart Switch with our home network were very easy to follow and everything was up and running in a manner of minutes. Being able to remotely control the lights is very convenient, you can also manually click it on or use the app which is great. It is also still able to be used as a normal switch. The Wi-Fi smart switch looks almost identical to the other switches in our home with the addition of a nice small cool white led to show the switch is off and helps find it in the dark. This was a great addition on our journey to a smart home.
Date published: 2019-12-23
Rated 1 out of 5 by from I tried... I received the Smart Try Universal Dimmer, WiFi, white from Try It Sampling. Myself and my spouse, who is a certified electrician, attempted to install the device in our bedroom, but without success. There were two pieces missing from the kit that are required to have the dimmer fully functional. There is no way I could 've even gotten that far alone, so this was an unsuccessful sample and I believe it would be for many people who aren't "certified" electricians. Thanks for the oppritunity, though.
Date published: 2019-12-30
Rated 5 out of 5 by from Works perfect It’s been almost a month using this Legrand smart switch. It works very well with both google and Alexa. I use this with my google mini. The app works so nicely. Installation was simple and instructions were very clear. We don’t need an electrician to install this. No hub needed too. I replaced this with a single pole switch. Works so well with google. Just with my voice command I can operate the lights which is amazing. This smart switch definitely added more luxury to my life. Sitting on my couch I can give commands ! How cool is this. Overall love it.
Date published: 2021-04-12
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I'm trying to install this dimmer as a replacement for as existing Lutron 3 way dimmer. The other existing switch is a simple (non-dimmer) paddle switch. I cannot get the new legrand dimmer to work. Why?

Asked by: pgh naples
When using the WWRL50WHCCV2 Smart dimmer in a 3way, you need to also replace the 3way switch with a remote dimmer(HMRW or HMRTC) in the other location.
Answered by: Legrand Technical Support
Date published: 2021-04-26

Will these dimmer WWrl50whccv2 work with apple Home?

Asked by: tony
These switches are not HomeKit compatible. If you want HomeKit switches, you want the HKRL50WH. If you are setting up a 3-way circuit using these switches, you would use the HKRL50WH and up to 4 HKRL60s for the second,third,fourth, and fifth switches in that circuit.
Answered by: Jeffrey M.
Date published: 2021-03-19

Is there a list of compatible bulbs? I have installed some A19 dimmable LED bulbs that don't seem to be working (yes, they are dimmable!). I know the switch works because I tested with dimmable incandescent and those worked fine.

Asked by: Drew76
The dimmer works with virtually any dimmable lamp and load on typical residential and light commercial wiring (with the exception of 0-10V LED drivers). You may need to adjust the dimmer trim levels found under the Device Settings in the app.
Answered by: Legrand Technical Support
Date published: 2021-02-10

I have an existing dual gang box with two Legrand conventional wall switches. Will this switch fit as a replacement in the space used by one the existing switches while keeping the other conventional switch?

Asked by: Gr8advtr
Yes, the WWRL50WHCCV2 can be used to replace one of your existing switches.
Answered by: Legrand Technical Support
Date published: 2021-01-18

do i have to use ground wires for this to work

Asked by: sidney
Yes a ground connection will be needed for this device to work. The dimmer will also require a neutral wire.
Answered by: Legrand Techincal Support
Date published: 2020-11-25

Can the dimmer be programmed to come on automatically at dusk (like an astro timeclock), or do I manually have to set a time and change it throughout the year?

Asked by: Westphalec
You can set your ON/OFF timed events through the app and it will follow the dusk to dawn changes with your time zone.
Answered by: Legrand Technical Support
Date published: 2020-10-21

Is it possible to calibrate the minimum and maximum dimming levels?  

Asked by: Volleyd13
Yes, the adjustments can be made though the app.
Answered by: Legrand Technical Support
Date published: 2020-08-31

My contractor installed this, caulked the switch plate, and threw away the packaging. So I cannot get to the QR code very easily to set up wifi. What is a workaround for this? How can I connect to wifi without the QR code on the switch?

Asked by: Bmans
We would be happy to assist you with your install of your Smart dimmer. Please reach out here: (877) 833-3303 8:00 a.m.-6:00 p.m. EST (Mon - Fri) smartlights@legrand.us
Answered by: Legrand Technical Support
Date published: 2020-08-05
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