Leviton Decora Smart Wi-Fi Dimmer Plug – D23LP-1RW
- Product type Wi-Fi plug-in dimmer
- Model D23LP-1RW
- Color White
- Generation Decora Smart Wi-Fi 2nd Gen
- Electrical input 120 V AC
- Wireless network 2.4 GHz Wi-Fi
- Maximum load 100 W LED/CFL or 300 W incandescent/halogen
- Dimming Full-range dimming with configurable preset light levels, fade rates, and bulb types
- Connectivity Wi-Fi control through the My Leviton app; no hub required
- Matter Matter connectivity enabled through a firmware update available in the My Leviton app
- Supported platforms Amazon Alexa, Google Assistant, Apple Home/Siri, SmartThings, and Sonos
- Local control Integrated manual ON/OFF button
- Companion devices Compatible with DAWDC Anywhere Dimmer Companion and DAWSC Anywhere Switch Companion for wire-free multi-location control
- Outlet compatibility 120 V standard, AFCI, or GFCI non-controlled outlet
- Plug-in configuration Mini plug-in design; two mini plug-in devices can be connected to a standard duplex outlet
The Leviton Decora Smart Dimmer Plug is a refreshingly simple way to make an ordinary lamp feel a little more at home in a smart home. It slips into the background instead of demanding a weekend of rewiring, while the familiar Decora design and simpler controls keep the experience approachable for anyone who just wants softer light at the end of the day.
Setup centers on the My Leviton app, where you can manage connected lighting, build schedules, and create scenes that suit your routine. Set a lamp to welcome you home, ease into a calmer evening atmosphere, or switch lights on while you’re away. The app’s remote access is especially handy for those small moments when you realize you left a light on—or want the house to look occupied.
Voice control adds another layer of convenience. The dimmer works with Alexa, Google Assistant, and Apple Home, so adjusting a lamp can be as simple as asking. Matter support is available through a firmware update in the My Leviton app, making the plug a more flexible choice for households that want to connect with compatible smart home platforms. That update-based approach is worth noting: you’ll need to install the firmware before using Matter.
There’s welcome thoughtfulness in the design, too. The compact plug-in format leaves room for another device at a standard outlet, and an onboard button means you’re not stranded if your phone is across the room. For a switched outlet that’s awkward to reach, Leviton also offers wire-free companion controls, giving you a way to add another convenient point of control without opening up a wall.
At $21.78, the Decora Smart Dimmer Plug is an appealing entry point for anyone who wants app-controlled lighting without committing to a full smart-home overhaul. It’s best suited to plug-in lamps rather than every kind of lighting setup, and its reliance on Wi-Fi means it’s not a standalone hub-based system. Still, for everyday dimming, schedules, voice commands, and a gradual introduction to Matter, it offers a polished blend of convenience and flexibility.
Pros
- Fine-tune lamp brightness with configurable dimming presets and fade rates, making it simple to create comfortable lighting for different routines.
- Control the Leviton Decora Smart dimmer plug through the My Leviton app or popular voice assistants without adding a dedicated hub.
- Its compact design leaves room for a second mini plug-in device on a standard duplex outlet.
- Pair it with compatible Anywhere companions to add wire-free control from another spot in the room.
- A built-in button provides simpler manual control when your phone or voice assistant isn’t handy.
Cons
- Matter support requires a firmware update through the My Leviton app, so it may take extra setup before Matter-based integrations are available.
- It relies on 2.4 GHz Wi-Fi, which may be a limitation in homes configured for other Wi-Fi bands only.
- The 100 W LED/CFL and 300 W incandescent/halogen limits make it important to check a lamp’s load before connecting it.
- It must plug into a suitable non-controlled 120 V outlet, so it won’t work as intended in every outlet location.
- As a plug-in dimmer, it’s designed for compatible lamps rather than replacing a permanently installed wall dimmer.
 
