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Leviton Decora Smart Switch, Wi-Fi, Works with Matter, Alexa, Google Assistant, Apple Home/Siri & Wired or Wirefree 3-Way, Neutral Wire Required, D315S-1RW, White

  • Based on 127 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Aug 17
Order within 17 hours and 13 minutes
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Style: Switch


Features

  • NEVER COME HOME TO A DARK HOUSE AGAIN Schedule exterior lights to turn on at sunset for added safety, comfort, and convenience
  • CONTROL LIGHTS FROM ANYWHERE Check if lights are on and adjust them remotely using your smartphone, whether youre home, at work, or on vacation
  • SET IT AND FORGET IT - Use the My Leviton app to schedule your lights to turn on and off when you want
  • THE MOST CONNECTED Works with Alexa, Google Assistant, Apple Home, SmartThings, Home Assistant, and is Matter ready out of the box

Description

Upgrade your home with the Leviton Decora Smart Switch, designed for fast setup, reliable performance, and hub‑free smart lighting control. This switch connects directly to your 2.4 GHz Wi‑Fi network and works seamlessly with the My Leviton app, letting you control lights, create schedules, and manage your home from anywhere. Built for the modern smart home, this smart switch supports Matter, allowing local integration with a wide range of smart home platforms. Use Google Assistant, Amazon Alexa, or Apple Siri for simple voice commands to turn lights on/off. Enjoy advanced lighting performance with support for a wide range of bulb and load types, including LED, CFL, incandescent, fluorescent, and motor loads. The D315S switch provides intuitive ON/OFF control, a reduced product depth for easier installation, and an easy in‑app setup experience. Add wire‑free 3‑way or multi‑location control by pairing with a DAWSC Anywhere Switch Companion—no additional wiring required. Also supports hard-wired 3-way using a DD0SR wired switch companion. Rated for loads up to 15A and 1/3 HP, this smart switch is ideal for lighting, fans, pumps, and more (neutral wire required). Create a connected lighting system by adding Decora Smart dimmers, fan controllers, outlets, and more for full control of lights, ceiling fans, small appliances, and electronics. Designed to complement any décor, the Decora Smart Switch, features an LED locator light to help you find the switch in the dark, optional color‑change faceplates, and a screwless wallplate for a clean, modern look. It also comes with a 1‑year limited warranty for added peace of mind.

Product Dimensions: ‎1.09 x 1.8 x 4.12 inches


Item Weight: ‎7.4 ounces


Manufacturer: ‎Leviton


Item model number: ‎R02-D315S-1RW


Date First Available: ‎April 1, 2026


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Nice Smart Switch - Very Convenient Home Upgrade
Style: Switch
I can't compare smart light switches. I selected Leviton switches simply on the basis of their long, well-known reputation as a switchgear manufacturer. I have four switches: three controlling ceiling fans and one for an outdoor light. I pair these switches with Alexa to provide voice activation through my Amazon Echo devices. The set-up works just fine. It's very convenient to control things without having to get up to flip individual switches around the house or to change on/off light schedules on my old timer. Wiring the switches is also straightforward but if you don't know which end of a screwdriver to pick up or are intimidated by electricity in general or by electrical wiring inside a wall switch box, you should consider having someone else install the switch. The same thing goes for downloading and navigating the Leviton app. Like a lot of things these days, there's not much in the way of an owner's manual (mostly just wiring diagrams). You are directed to visit the Leviton website to view installation, app downloading, and programming instructions and videos. And if you want to pair the switches with another app such Alexa or SmartThings, that will take you into another world that requires yet more familiarity with those particular digital ecosystems. None of this is insurmountable but it's not like plugging in a toaster. Finally, I did get tripped up when trying to program a schedule for my outside light. Even though the app seemed intuitive, I couldn't get the light to turn on and off when I wanted. It turned out that I missed setting the time zone on the switch app. Once I had realized that, everything worked fine. ... show more
Reviewed in the United States on July 16, 2026 by Farragut's Order

  • Easy to wire and set up
Style: Switch
Working perfectly with the dimmable led lights fixtures. The wifi allows to control the light from your phone.
Reviewed in the United States on August 1, 2026 by Delfare

  • Leviton
Style: Switch
Leviton Decora smart switches and dimmers are great and easy to install. Works well with any smart home app
Reviewed in the United States on July 26, 2026 by JGE

  • Good, but better instructions would definitely help.
Style: Switch
Installed fairly easy, but be aware it takes up a lot of space in the switch box. In my case I had a smaller standard box crammed with several other connections. I ended up stacking 4 1/4 inch Commercial Electric outlet box extenders for adequate depth. A new 21 cubic inch or deeper box should work well. The last issue was connecting to Alexa. This is simple once you prepare the Leviton mobile app and have the Alexa mobile app where you can add the Leviton skill. It took me a while searching for how to add a "Matter" code to the device and "stumble on" to find out how this direct way is done. ... show more
Reviewed in the United States on May 3, 2026 by Ken J.

  • Stopped working after 1 week
Style: Switch
Started turning on and off after 1 week...thought it was a loose neutral wire, but it still had the problem after double-checking all the components and even updating the firmware. Had to rip it out and replace with original switch
Reviewed in the United States on May 9, 2026 by Michael Allen

  • If you are using as a 3 way, know what your are doing.
Style: Switch
I bought this to replace a Kasa smart swith on an outdoor light because it matched my existing switches better. All in all, I'm satisfied with how it looks and it's functionality. I will say, however, if you are wiring this up as a 3 way it's not for someone that doesn't understand how they work. First and foremost, you need to replace both switches on the circuit. This one and then you need a companion switch (I used the DD0SR-1RM) for the other side. It will not work with a standard 3 way switch like my Kasa did, it's just the way it is designed. Second, you need to be able to read wiring diagrams and understand how your house wiring is set up and probably how to use a voltage detector or multimeter. The main switch needs to be the one first off the circuit (line side) the companion switch needs to be on the load side. You will need to identify with wires are the line wires, the load wires, the traveler, as well as the neutral and ground. If that all sounds like gibberish to you, you will need an electrician to install it. I had to carefully read the wiring diagram to wire it correctly, and it was a bit confusing because the diagram in the DD0SR-1RM actually contradicted the diagram in this one (which is newer). The diagram in this switch is what you want to use, in particular you need to tie the line and the load together at the main switch which is different from mechanical three way switches. Once I had that figured out and wired in setup on the Leviton app was simple to add to my network and it works well. But I'm a pretty advanced DIYer, be ready to spend some time figuring this one out. I will say I also installed another as a single pole and that was a lot easier, but you still need to be able to distinguish which black wire in your box is the line side and which is the load side (which you can do with a voltage detector, the line side is the one that is hot). ... show more
Reviewed in the United States on July 26, 2026 by Houston Flight

  • Great seller
Style: Switch
Great product at a great price.
Reviewed in the United States on July 19, 2026 by Kim A.

  • Smart Switch
Style: Switch
Installation was easy and setting up on the app was just as easy.
Reviewed in the United States on June 29, 2026 by Billy Brown

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