Smart Plugs
Best Dimmable Smart Plug (2026): 3 Picks Compared
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For dimmable plug-in lamps, the Lutron Caseta plug-in dimmer leads this list: it dims up to 100W dimmable LED or CFL bulbs and 300W incandescent or halogen bulbs, and it adds app, voice, and wall control with schedules and scenes. The TREATLIFE 2-pack is the runner-up for buyers who want two dimmers with no hub, and the MoesGo plug covers a single lamp at loads under 200W.
Starting out? See the main guide: Best Smart Plug
Top picks at a glance
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Best OverallLutron Caseta Smart Plug-In Lamp Dimmer9.8 View on Amazon -
Runner-UpTREATLIFE Dimmable Smart Plug 2 Pack9.6 View on Amazon -
Also GreatMoesGo Smart Dimmer Plug9.2 View on Amazon
Compare the specs
Ranked on works with alexa / google, timer, pack size from each listing, plus how many buyers have rated it. A dash (—) means we could not confirm that figure from the listing.
| Pick | Works with Alexa / Google | Timer | Pack size | Weight | Warranty |
|---|---|---|---|---|---|
| 1. Lutron Caseta Smart Plug-In Lamp Dimmer | Yes | — | — | — | — |
| 2. TREATLIFE Dimmable Smart Plug 2 Pack | Yes | Yes | 2-pack | — | 2-year |
| 3. MoesGo Smart Dimmer Plug | Yes | — | — | — | — |
Lutron Caseta Smart Plug-In Lamp Dimmer
It dims plug-in lamps from the app, by voice, or from the wall, and it controls multiple plug-in lamp fixtures at once with schedules and scenes.
- Works with Alexa / Google
Good for
- Buyers who want app, voice, and wall control
- Owners of two table or floor lamps to dim
Skip it if
- You want a dimmer with no hub required
- You need dimming above 100W for LED bulbs
The kit includes one plug-in dimmer and an included Pico remote for on/off and dimming control from anywhere in the room. Mounting the Pico to a wall creates a 3-way setup with no cutting or wiring. It works with Alexa, Apple Home, Google Assistant, Ring, Sonos, and Serena shades, and it plugs into a standard outlet for up to two table or floor lamps.
TREATLIFE Dimmable Smart Plug 2 Pack
Its two dimmers give 0%-100% dimming by app, touch, or voice, with sunrise and sunset simulation and no hub required.
- Works with Alexa / Google
- Timer
- Pack size: 2-pack
- 2-year warranty stated
Good for
- Buyers who want two dimmers for two lamps
- Buyers who want sunrise and sunset simulation
Skip it if
- You need LED dimming above 150W
- You want only one dimmer in the box
Each dimmer has two outlets on the left and right, so one unit controls two table or floor lamps at the same time. The space-saving design can leave the bottom outlet free when the unit plugs into the top outlet. It dims dimmable LED up to 150W, CFL up to 150W, and halogen or incandescent up to 300W, and it carries a 2-year warranty. The box includes two dimmer plugs and one user manual.
MoesGo Smart Dimmer Plug
It dims a single lamp from 0 to 100 by app, remote, or voice, with timing control and no hub required.
- Works with Alexa / Google
Good for
- Buyers who want one dimmer for one lamp
- Buyers who want app scenes with other devices
Skip it if
- You need a load above 200W
- You need Wi-Fi outside 2.4GHz
It works with dimmable LED, dimmable CFL, incandescent lamps, and fans, plus table lamps, floor lamps, and Christmas lights. The load must stay under 200W, and the connection uses 2.4GHz WiFi only. Device sharing in the Smart Life app lets family members use the same dimmer, and the circular socket design leaves other wall sockets usable.
How to choose
Match wattage to your lamp type
Start with the lamp type and its wattage, since each dimmer caps LED, CFL, and incandescent loads differently. The Lutron handles up to 100W dimmable LED or CFL and 300W incandescent or halogen, the TREATLIFE handles up to 150W dimmable LED or CFL and 300W halogen or incandescent, and the MoesGo caps loads under 200W. Check that your lamp is dimmable, since these plugs dim dimmable lamps only.
Hub or no hub
A hub changes the setup, so decide before buying. The Lutron dimmer needs the Caseta Smart Hub for app, voice, and wall control, while the TREATLIFE and MoesGo dimmers work with no hub required. All three work with Alexa and Google Assistant, and the Lutron also works with Apple Home, Ring, Sonos, and Serena shades, while the TREATLIFE also works with SmartThings.
Dimming, schedules, and scenes
Dimming control matters for this search, and all three dim plug-in lamps by app or voice. The TREATLIFE adds sunrise and sunset simulation with fade in and out times, and the MoesGo lets you set brightness at a set time. The Lutron adds schedules and lighting scenes through the Lutron app, and the TREATLIFE and MoesGo add random on and off times through their apps.
FAQ
Do I need a hub for these dimmable smart plugs?
The Lutron dimmer needs the Caseta Smart Hub, while the TREATLIFE and MoesGo dimmers need no hub.
What wattage can each dimmable smart plug handle?
The Lutron handles up to 100W dimmable LED or CFL and 300W incandescent or halogen. The TREATLIFE handles up to 150W dimmable LED or CFL and 300W halogen or incandescent. The MoesGo caps loads under 200W.
Which plugs dim two lamps at once?
The Lutron controls multiple plug-in lamp fixtures at once and works with up to two table or floor lamps. The TREATLIFE controls two table or floor lamps at the same time through its dual outlets.
