Rotary LED Dimmer Switch 120V/220V – LED, CFL & Halogen

Full Range Rotary LED Dimmer Switch – Compatible with LED, CFL & Halogen Bulbs

Take complete control of your lighting ambiance with this versatile Rotary LED Dimmer Switch. Designed for easy inline installation, this compact dimmer works seamlessly with table lamps, floor lamps, LED bulbs, CFL bulbs, and halogen bulbs. Whether you want bright task lighting or a soft, relaxing glow, simply twist the dial to set your perfect brightness level.

Dual-voltage support (120V/220V) makes this dimmer switch suitable for a wide range of home and office lighting setups. Its smooth full-range dimming gives you precise control from a subtle flicker of light all the way to full brightness — with no flickering or buzzing at compatible wattages.

Made in Mainland China.

Key Features

• Full Range Dimming: Smooth, continuous brightness control from low to full output
• Dual Voltage: Compatible with both 120V and 220V circuits
• Wide Bulb Compatibility: Works with dimmable LED (2W–25W), CFL (2W–25W), and Incandescent/Halogen bulbs (5W–80W)
• Inline Design: Easy to install directly on your lamp cord — no rewiring of wall fixtures needed
• Durable Construction: Made from high-quality plastic in classic Black or White to blend with any décor
• Compact & Discreet: Low-profile rotary knob that sits neatly on any cord or surface

Specifications

What's in the Box

• 1 × Rotary LED Dimmer Switch

Upgrade Your Lighting Setup

Pair this dimmer switch with the perfect lighting accents for your space. Check out our curated home lighting collection:

• "1% Better Every Day" Motivational Canvas Poster | Wall Art – a great complement to a well-lit reading nook
• "Best Seat In The House" Retro Quote Canvas Wall Art Print – set the perfect mood with dimmable lighting and great wall art
• "Happiness Is Right Where We Are" Quote Canvas Wall Art – create a cozy, well-lit atmosphere at home

For more on home electrical safety and energy-efficient lighting, visit the U.S. Department of Energy – Lighting Choices resource.

Frequently Asked Questions

Q: Is this rotary dimmer switch compatible with all LED bulbs?

A: This dimmer switch is compatible with dimmable LED bulbs rated 2W–25W. Note that not all LED bulbs are dimmable — always check that your LED bulb is labeled as dimmable before use. It also works with dimmable CFL bulbs (2W–25W) and incandescent/halogen bulbs (5W–80W).

Q: Can I use this dimmer switch with both 120V and 220V power supplies?

A: Yes! This inline rotary dimmer switch supports both 120V and 220V electrical systems, making it suitable for use in North America, Europe, and many other regions worldwide.

Q: How do I install this inline dimmer switch?

A: This is an inline cord dimmer, meaning it installs directly onto your lamp's power cord — no wall outlet or fixture wiring required. Simply follow the included wire connection instructions. If you are unsure about any electrical connection, consult a qualified electrician.

Q: Will this dimmer switch cause flickering or buzzing?

A: When used with compatible dimmable bulbs within the specified wattage ranges, this switch is designed to provide smooth, flicker-free and buzz-free brightness adjustment. Using non-dimmable bulbs or bulbs outside the rated wattage range may cause flickering.