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Smart Switch, 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
Number Of Poles: Single Pole/3-Way
Special Features: Works with Google/Alexa
Style: Rocker
Listing Agencies/Third Party Certifications
RoHS: Yes
FCC Standard: Yes
UL Listing No: UL 916
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
Amps: 15A
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: 120VAC / 60 Hz / 15A resistive | 1800W incandescent/halogen | 15A standard/electronic ballast | 5A LED | ½ HP motor
Operating Temperature (Celsius): 0°C to 43°C
Volts: 120
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.


IC ID: 649E-CWAM210S

Prop65 Compliant

Rated 5 out of 5 by from Easy to install! I installed this smart switch in my home and have control to turn on the switch when traveling! Great addition to transform your home into a smart home!
Date published: 2019-04-16
Rated 1 out of 5 by from Great Switch, Terrible WIFI I love the switch design and matches others in my house. I need WIFI control which is not earthbreaking technology. But this doesn't set up well, scenes aren't reliable and it just disconnects from wifi erratically. Why would Legrand engineers get away with such inconsistent network/software design. I called tech support after first problem and got help. After it happened again to call, I can't get through to tech support.
Date published: 2019-12-20
Rated 5 out of 5 by from Great product for a deceant price I bought 2 of these switches over the last several months for my outside lights and am not disappointed. They have never failed me and the options I have to control them with the smart lights app is great. I am switching all the outlets and switches in my house to the radiant nickel and it really makes the house look great. The Wi-Fi smart switches look almost identical to the other switches with the addition of a nice small cool white led to show the switch is off and helps find it in the dark. You can manually click it on or use the app which is great. I may even buy another one or 2 for other rooms in the house.
Date published: 2019-03-26
Rated 5 out of 5 by from Great Product! Very Satisfied! I've tested and installed the WiFi Switch, Plug In Switch and the Dimmer. First and foremost, these devices were extremely easy to install and integrate with Alexa. I love that 3-way wiring comes standard on the wall switches. I've tested multiple brands of WiFi switches and Pass & Seymour's products are far superior. These folks know what their doing when it comes to Smart Lighting!
Date published: 2019-02-08
Rated 5 out of 5 by from Great Features Great product. I still use to this day. Easy to set up and the quality is pretty good. The functuality is as advertised. I highly recommend to anyone who is interested in purchasing in smart products
Date published: 2018-11-07
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Will the switches ever be comparable with Apple Homekit?

Asked by: lbaleeb
Radiant Smartlight switch that works with Apple Homekit is HKRL10WH:
Answered by: Legrand Technical Support
Date published: 2019-11-11

Are they Alexa compatable ?

Asked by: Fudd92
Yes, the Radiant SmartLights devices work with Alexa and with Google Home Assistant
Answered by: Legrand Technical Support
Date published: 2020-02-02

Does this require a ground wire? We have an older home and the wiring is just as old, it seems.

Asked by: NoGroundWire
Unfortunately, this does require a good ground to function correctly. Sorry about that. Have a good day!
Answered by: Tech Support
Date published: 2019-09-13

Connected to Alexa while the switch is wired to a fan.  Alexa can turn it on and off but she says, 'the switch is not responding'.  Anyone else have this issue?

Asked by: Derek
Derek, I'd like to go over this with you. If you could send me an e-mail at I could begin to troubleshoot this with you.
Answered by: Scott
Date published: 2019-08-22

What are the dimensions of the switch? I am installing in a shallow electrical box, and the first Smart switch I bought was too deep and stuck out beyond the surface of the wall. Thanks. Jeff

Asked by: Jeff1212
Depth (US): 1.53" Height (US): 4.17" Width (US): 1.77"
Answered by: Derek
Date published: 2019-08-12

I lost the tiny sticker with the qr code. What do I do now?! I had to reset the device because it stopped working with the app and the buttons were unresponsive.

Asked by: Desiree
The devices are supplied with two QR codes so you should be able to find one attached to the device itself.
Answered by: Legrand Technical Support
Date published: 2019-07-02

can the wifi switch be mounted in a metal box?

Asked by: HvyG
Hello, To protect the wireless signal strength non metallic electrical boxes are recommended. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2019-05-08

Are the wires on the back of the radiant smart switch aluminum or copper?

Asked by: Peter
The wires on the Radiant Smart switches and all other Legrand devices are Copper. They are not designed for aluminum wire.
Answered by: Legrand Technical Support
Date published: 2019-04-22

The Legrand website states that the radiant smart switch works with Nest Products. How do I set this up? Neither the Nest app or the Smart Lights app have an option to connect the switch with Nest.

Asked by: Peter
To setup Nest with the Legrand Smart Lights, you would log into your Artik account and it is done under "Rules"(Create New Rule).
Answered by: Legrand Technical Support
Date published: 2019-04-19

How do you change the phase from forward to reverse on the Radiant smart dimmer without the smart phone app? The app keeps crashing when I select settings for the device.

Asked by: GregS
The only way to change the Smart Light 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 my router resets all of these switches disconnect and will not reconnect. I have to reset them all and reinstall which takes forever. Is there a way to prevent this from occurring? This is the 3rd time this has happened. 

Asked by: cdobrow
The switches should be maintaining there connection even if the router is reset. You can Contact technical support at 1 877 833 3303 They will be able to help trouble shoot this scenerio
Answered by: Legrand Technical Support
Date published: 2019-04-15

Do these switches work with Samsung SmartThings?

Asked by: Ben1
The Radiant Smart Light devices work with Google Home Assistant and Amazon Alexa.
Answered by: Legrand Technical Support
Date published: 2019-04-02

Does it have 250V?

Asked by: brlightshop
The Radiant Smart devices are rated for 120V only
Answered by: Legrand Technical Support
Date published: 2019-03-25

Do your wifi devices work with 5GHZ wifi?  

Asked by: Adam S
Hello, Our smart lights work with 2.4 GhZ network only. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2019-02-27

Do I need to replace both switch on a 3 way network? Will this work on a 4 way network?

Asked by: niko
This WWRL10 will work in a 4 way set up with out needing to change the existing products. If You use our dimmer the WWRL50 It will need to be paired with a specific Model HMR.
Answered by: Legrand Technical Support
Date published: 2019-02-25

Legrand smart lights in ios app, under scenes, I can only set a start time for the lights to come on. Where or how can I select a time to turn them off? Edit shows On/Off, can't toggle. I see an option that says "Start Time" and that is it. Please help!

Asked by: jjtechsmart
So, I figured out what to do here. I was expecting a toggle switch or drop down option for on/off. You need to click on the icon under on/off in scenes in order to set on or off. Just to help clarify what I and I’m sure others were running into. App is now working as expected! I’ll update my review for the app as well.
Answered by: jjtechsmart
Date published: 2019-02-27

Can these switches be programmed to track and operate from dawn to dusk, or be set at dusk and off at a specified time?

Asked by: mpmoriarty
They can be programmed from sunrise/sunset as well as programmed for a specific time. 
Answered by: Niner
Date published: 2019-02-14

When I try to connect my WWLR10 to my wifi, the wifi turns off, then reconnects but the switch does not pair. I have other smart wifi devices (thermostat, lightbulb, garage door opener etc) and do not have this issue with those devices.

Asked by: John
I would suggest resetting the switch back to the factory default them try the process again...see attached for instructions. Radiant products 1.800.223-4162 opt 3 Mon - Fri: 8am - 8pm EST (excluding holidays) Email Us -
Answered by: Legrand Technical Support
Date published: 2019-02-18

Can this switch also be used in a dual gang plate?

Asked by: wheasel
Answered by: dmalone
Date published: 2019-01-12

The manual says that any existing 3 way switch can be used, There are no guides or instructions on how to do 3 way wiring for this product with existing mechanical 3 way switches.

Asked by: Rene
Hello, On the WWRL10 The black wire is the HOT, The white is the Neutral, the green is the Ground and the red and yellow wires are TRAVELERS. The travelers connect to the 3 way switch plus the common. Hope this helps, Have a great day.
Answered by: Legrand Techincal Support
Date published: 2018-12-15

This series work for 220 volts

Asked by: Javi
No, this device is rated for 120 volts.
Answered by: Legrand Techincal Support
Date published: 2019-01-23
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