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Smart Tru-Universal Dimmer, Wi-Fi, Light Almond
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General Info
Color: Light Almond
Available Colors: White, Light Almond, Nickel
Connection Type: Certified IEEE 802.11™ b/g/n Wi-Fi® 2.4GHz radio
Style: Rocker
Listing Agencies/Third Party Certifications
RoHS: Yes
CSA Listing Info: CSA-C22.2 No. 184
CSA Standard: Yes
FCC Standard: Yes
UL Listing No: UL1472
UL Standard: Yes
Construction Information
Material 1: Polycarbonate Lexan
Depth (US): 1.53"
Height (US): 4.17"
Width (US): 1.77"
Weight: 0.30 lbs.
Technical Information
Compatible Power Supplies: Google/Alexa
Humidity: 0-90% relative humidity, non-condensing
Interoperability: OCF 1.3.1. / Works with Alexa / Works with Google Home Assistant
IP Rating: IP Native
Load: 700W incandescent/halogen | 450W LED/CFL | 5.5A EFL | 500VA MLV
Mounting: Standard electrical box 
Operating Temperature (Celsius): 0°C to 43°C
Volts: 120
Watts: 450
Buy American Act Compliance
Country Of Origin: CHINA
This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.

Conforms to NEMA WD-1 and WD-6, California Title 24 Compliant


IC ID: 649E-CWAM210S

SSL 7A compliant

Prop65 Compliant

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 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 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 1 out of 5 by from Need a refund I bought the dimmer switch. I tried to set up the smart connect for 3 days and was unsuccessful. I downloaded every app possible to connect to the device. The smart light app asked for a QR code that it did not come with... waste of money. Also, the red light has consistently blink when the light is on!!! Smh
Date published: 2020-05-01
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Please provide the part number and availability for the nickel color HMR that pairs as a remote for this WWRL50NI.

Asked by: Nickel
The HMR Remote dimmers have color change facekits available so you need the HMRKITNI to make it Nickel to match the WWRL50NI. It is available now for purchase:
Answered by: Legrand Technical Support
Date published: 2019-05-10

Can you change the phase of the wwrl50 from forward to reverse without using the smart phone app? The app continuously closes when I try access the device settings.

Asked by: GregS
The only way to change the dimmer phase is through the app. I would suggest contacting Tech Support to help trouble shoot your APP issue. Radiant products 1.800.223-4162 opt 3 Mon - Fri: 8am - 8pm EST (excluding holidays) Email Us -
Answered by: Legrand Technical Support
Date published: 2019-04-16

If I intended to only dim from one location can this switch be used with conventional Legrand three-way switches.  This is how my existing Legrand sliding dimmer switches are wired. 

Asked by: Disappointed
The Smart Lights dimmer(WWRL50WH) can only be paired with the HMRW(remote dimmer) for a 3way application.
Answered by: Legrand Technical Support
Date published: 2019-04-16

Can this dim Phillips Hue White and Color Bulbs?

Asked by: PappaG
The Phillip Hue bulbs are not compatible with Smart dimmers.
Answered by: Legrand Technical Support
Date published: 2019-04-02

One of the switches I intend to use this on is a 3-way switch. Do both switches need to be smart switches? Or can I leave my other switch as is and install only this one?

Asked by: Bobby
To use the Smart dimmer in a three way you need to wire it up with a Radiant HMR multi location dimming remote.
Answered by: Legrand Techincal Support
Date published: 2020-02-29

 Not sure what I should be connecting yellow wire to. Trying to operate to work with a separate switch

Asked by: Josh
Hello, The WWRL50NI dimmer will pair only with an HMRW; The yellow wire is used to communicate between the WWRL50NI and HMRW. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2020-02-29

As a three way does it need two to operate properly?

Asked by: ValP
The WWRL50LA dimmer would need to be paired with a HMRTC to complete a 3way application.
Answered by: Legrand Technical Support
Date published: 2019-03-04

Will this dimmer work with a ceiling fan? I currently have a basic dimmer switch to turn on and control the speed of the fan there is no light with the fan. So just need on/ off and speed control. 

Asked by: Matt23
This product is only intended to control Lighting loads. It is not designed or rated to control the speed of a fan. You can certainly to control the Light with this product but it is not intended to control a motor load like a fan.
Answered by: Legrand Technical Support
Date published: 2018-12-06

Will this switch work with magnetic low voltage or electronic low voltage 

Asked by: Steven
Hello, The WWRL50LA is a true universal dimmer. It will work with both magnetic low voltage and electronic low voltage. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2018-12-05

Does the WWRL50WH work in a 3-way switch situation?

Asked by: Jimmy
Hello, Yes, the WWRL50WH will work in a 3 way configuration. It is also capable of multi location dimming with the HMRW. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2018-12-05

Does the WiFi switch work with Samsung SmartThings? Being able to use an app or home assistant is one thing... I want smart rules, such as: if after sunset, turn on front door light when doorbell rings. I’m currently doing this with Wemo.

Asked by: Runwire
Currently they work with Alexa, Google Home Assistant, and with Samsung ARTIK™ Cloud Services.
Answered by: Legrand Technical Support
Date published: 2018-11-20

Am I able to control the fade rate on the dimmer? If so, what is the range?

Asked by: John
The Smart Tru-Universal Dimmer, Wi-Fi, Light Almond (WWRL50LA) does not have a fade rate that is adjustable.
Answered by: Legrand Technical Support
Date published: 2018-11-13
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