text.skipToContent text.skipToNavigation

Wemo Smart Light Switch 3-Way

WLS0403 / {{blVariant}}
Wemo Smart Light Switch 3-Way is rated 4.1 out of 5 by 17.
  • y_2019, m_6, d_17, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_en_US, sid_P-WLS0403, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_belkin
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getAggregateRating, 78ms
This item is added to your Wishlist
Wemo Light Switch 3-Way


The Wemo Smart Light Switch allows you to control lights and ceiling fans from the wall, the Wemo App, or with your voice*. This smart light switch connects to your existing home WiFi network to provide wireless control of your lights – with no subscription or hub required. Now compatible with 3-way light configurations, the Smart Light Switch can be installed almost anywhere. From porch lights to ceiling fans to recessed lighting, it can control nearly anything that a traditional light switch can and only requires one Smart Light Switch per 3-way circuit. Whether you're unwinding on the couch, working at a coffee shop, or vacationing in the Caribbean, you'll be able to remotely control your home lighting from anywhere.

Home with all the lights on while the sun is rising


Wemo Light Switch lets you easily set automatic schedules for any light. Using the free Wemo App, you can schedule your lights to turn off at sunrise, or synchronize your porch light with the sunset so you never come home to a dark house.

Wemo Light Switch 3-Way at the end of a hallway


The Wemo 3-Way Smart Light Switch can replace traditional 3-way switches commonly found in hallways or stairwells, where two switches control the same light. Only one Smart Light Switch is required per 3-way circuit.

Unoccupied house with lights on at night


With the ability to randomize your lights, Wemo Light Switch protects your home better than a mechanical timer. When set to “Away Mode,” Light Switch will turn lights on and off randomly to make it appear like you’re home – even when you’re not.

Wemo App with multiple Wemo devices listed


Wemo gives you another level of control over your Wemo devices with its long-press feature. You can group multiple Wemo devices together and turn everything on or off with a single 2-second press on your Wemo Light Switch.

Amazon Alexa product line


Wemo works seamlessly with Amazon Alexa to give you hands-free voice control over your lights and devices. Pair Wemo Light Switch with Alexa to switch your lights on and off with just the power of your voice.

the Google Assistant product line


Wemo also works with the Google Assistant, allowing you to control your lights using your Google Home devices, your Android smartphone, or any other device with built-in Google Assistant support. You'll enjoy seamless, intuitive voice control over any light that's connected to Wemo Light Switch.

Apple Homekit product line


Wemo is compatible with Apple HomeKit. You can control your Wemo Light Switch with the Apple Home app and Siri from your iPhone, iPad, Apple Watch, Mac, or HomePod. Turn your lights, ceiling fans, or an entire room on or off using just your voice.

IFTTT product line


"If This, Then That" is a free web-based service that opens up an amazing array of possibilities for your Wemo Light Switch. Visit IFTTT.com to find applets to turn Wemo Light Switch on and off based on real-world events, receive push notifications about light activity, and much more.

Wemo App


You can control your Wemo Light Switch from your smartphone or tablet no matter where you are using the convenient Wemo App.

Front of the Wemo Light Switch


  • 1.72" W x 4.1" H x 1.64" D


  • 3.68 ounces


  • WiFi router
  • Android 6.0 or higher
  • iOS 11.0 or higher
  • Neutral wire required
  • Replaces single pole or 3-way switches
  • Only requires one Smart Light Switch per 3-way circuit.
  • Works with your existing single/double/multi-switch rocker-style plates
  • Not designed to work with metal face plates


  • Electrical Ration: 120V/15A/60Hz/1800W
  • WiFi: 2.4GHz 802.11n

Free Wemo App:

app on itunes store Android app on Google Play Android app on Amazon

Package Includes:

  • Wemo Light Switch 3-Way
  • Face plate
  • (5) wire nuts
  • Quick Start Guide

*When paired with a voice recognition device or service, sold separately.

Rated 1 out of 5 by from Doesn't work consistency This device often reboots, sometime turning the lights on in the middle of the night. Even when it's working, it can be 10 seconds between pressing the button and the light turning on/off. Wait a few months before buying this, hopefully they'll have the bugs worked out by then.
Date published: 2019-06-14
Rated 5 out of 5 by from Love these products So happy Belkin finally came out with a Wemo 3way switch.....been waiting since I installed my first smart switch. Extremely happy with the product and now networking is even easier to set up......love it!!!!
Date published: 2019-06-14
Rated 3 out of 5 by from Works in a 3 way circuit when it is detected I added this to my home which already had 3 Wemo mini plugs and 3 Wemo switches. When they are detected they are great. Unfortunately, all of the devices randomly become undetected. I have followed the troubleshooting guide including rebooting my router numerous times. All the switches are in areas of >60mbps transfer rates. The app is also useful occasionally. Per internet suggestions, you have to either reboot your phone or turn off the WiFi on your phone to sometimes get the devices to be detected.Interestingly, the app has a Support function for noting a problem. IT DOESN’T WORK!! The message never is sent. I had high hopes for these products and hope that firmware and app updates may fix these problems. For now, I can say they work well when they work and that is not often.
Date published: 2019-06-14
Rated 2 out of 5 by from 1st gen does not blend with other gen Took months and months for Belkin finally to design and release a 3 way switch. Was excited to receive and install until I saw how cheesy and add-on it now looks since redesigned to look nothing like the existing single pole switch we installed months ago. Only reason ranking low is aesthetically not blending with other products. (If you are going high tech you want it to look good also)
Date published: 2019-06-14
Rated 5 out of 5 by from 3-way switch This is great. I was waiting for this product for a long time
Date published: 2019-06-14
Rated 5 out of 5 by from So glad you have them I wanted one to try and will be ordering more. I do wish you had a dimmer version also. Make sure installer pays attention to the old switch connections while installing the wemo.
Date published: 2019-06-14
Rated 5 out of 5 by from Long awaited 3 way. Most of my newly build home is automated with Wemo light switches and dimmers. Now that 3 way is here can automate most of the 3 way switches. With the exception of some 3 way dimmers. The programming was originally tricky since it seems to try and configure the switch in apple hone app. (Using iPhone) After resetting it could get it added to wemo app. The switches are more elegant than the two way switches, maybe in time will replace them with 3way look too. Integration with wemo and google home is seamless. I would like to see more belkin home automation products., the integration of WiFi in products make installation and configuration simpler.
Date published: 2019-06-13
Rated 3 out of 5 by from Like the 3 Way Capabilities but I recently bought this switch because I was looking for a way to control my fan. Belkin talks about how you can now control your fan but doesn't mention that it only turns the fan on or off and cannot control the speed of the fan like the GE z-Wave fan switch. It also requires apple homekit when setting up on an Iphone which I don't really care for either. I already use the Wemo and Alexa apps, why do I need another one? I rated this good because it does what it is intended but they should really clarify what they mean by controlling a fan. Most smart switches can turn a fan on or off.
Date published: 2019-06-13
  • y_2019, m_6, d_17, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_17
  • loc_en_US, sid_P-WLS0403, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_belkin
  • bvseo_sdk, java_sdk, bvseo-
  • CLOUD, getReviews, 78ms