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Smart Tru-Universal Dimmer, Wi-Fi, White
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General Info
Color: White
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
RoHS Compliant

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 3 out of 5 by from Good quality for the money I received this item in a trial run and found it to be easy to install,easy to program and operate.I would recommend this product to anyone looking for smart home features without smart home prices..
Date published: 2018-11-06
Rated 5 out of 5 by from Absolutely amazing. I loved this inwall dimmer for adjusting lights brighter or dimmer, no need to get out of your chair just select from phone App or Alexa to dim or turn the lights up brighter. The technology is great. Whats not to like about it, in addition you can operate fromswitch itself.
Date published: 2018-10-29
Rated 3 out of 5 by from Good product I have used similar items in the past, and this one I had the toughest time installing. I had to reference tutorials and YouTube plus a fair bit of trial and error to get it working. Hopefully your install is easier than mine was.
Date published: 2018-10-29
Rated 2 out of 5 by from Needs work I have had this for about 2 months now and it is a very finicky switch. It was easy to install but very difficult to get it to sync with the app. Once it is synced it may lose connection about once a week. It has gotten somewhat better but hoping for better stability
Date published: 2018-10-26
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Where do I find the MAC address of this WWRL50WH device? I am connected to Legrand Smart Lights app and linked with Google Home. Still cannot find the MAC address of this device in the Legrand Smart Lights app. I need to do MAC filtering on my WiFi

Asked by: Tahseen
The MAC Address is the name of the wi-fi network the device sends out. You'll see that the MAC Address always starts with the 286D97... You can get it by opening the camera app and hovering over the QR code, and it'll display the MAC address as part of its ID
Answered by: Legrand Technical Support
Date published: 2019-12-10

I have an older home with 2 wire electrical. Will these dimmers work with that wiring?

Asked by: Scott
The SmartLights dimmer will require a separate Neutral wire to function properly so it will not work if you only have 2 wires in your electrical box.
Answered by: Legrand Technical Support
Date published: 2019-10-17

Is there a option in black, or interchangeable face in black color? I already own the switch but need an option in black as all other switches are in black

Asked by: Nehj
The SmartLight devices are only available in White, Light Almond, and Nickel.
Answered by: Legrand Technical Support
Date published: 2019-09-25

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: 2019-04-11

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: 2019-03-14
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