LED Knob Dimmer Switch – Adjustable Lamp Light Controller 220V

Take Full Control of Your Lighting

Upgrade any desk lamp or light fixture with this Knob LED Dimmer Switch — a simple, reliable way to adjust brightness to exactly the level you need. Whether you want a bright, focused beam for reading or a soft, warm glow for relaxing, this compact rotary dimmer makes it effortless. The smooth knob lets you gradually increase or decrease light intensity, so you never have to settle for one fixed brightness again.

Made in Mainland China.

Key Features

• Smooth Dimming Control: Rotate the knob to seamlessly adjust brightness from low to full power — no harsh jumps or flickering.
• Slow Light Adjustment: Gentle, gradual dimming makes it ideal for creating ambiance or reducing eye strain.
• Easy Lamp Switch Replacement: Designed to directly replace existing desk lamp switches — no complex wiring required.
• Available in Two Colors: Choose White or Black to match your lamp and décor.
• Compact & Durable Build: Sturdy construction with front cover, back cover, knob cap, and dimmer core included — everything you need in one package.
• Rated for 220V / 1A: Compatible with standard LED and incandescent desk lamps.

Specifications

What's in the Box?

• 1 × Dimmer Core
• 1 × Knob Cap
• 1 × Front Cover & Back Cover

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Safety & Electrical Standards

For guidance on safe home electrical practices and dimmer switch installation, refer to the U.S. Consumer Product Safety Commission (CPSC) – Home Electrical Safety. Always ensure installation is performed safely and in compliance with your local electrical codes.

Learn more: Light switch

Frequently Asked Questions

Q: Is this LED dimmer switch compatible with all LED desk lamps?

A: This knob dimmer switch is rated at 220V / 1A and is designed to work with most standard LED and incandescent desk lamps. It is ideal as a direct replacement for existing desk lamp switches where you want adjustable brightness. Always verify your lamp's voltage and current ratings before installation.

Q: How do I install the lamp knob dimmer switch?

A: This dimmer switch is designed to replace your existing desk lamp switch. The package includes the dimmer core, knob cap, and front and back covers — all the components needed for a straightforward swap. If you are not comfortable working with electrical components, we recommend consulting a qualified electrician for safe installation.

Q: What colors does the dimmer switch come in?

A: The adjustable lamp dimmer switch is available in both White and Black, making it easy to match your lamp or room décor. Please select your preferred color at the time of purchase.

Q: Will this dimmer switch eliminate flickering in my LED light?

A: This dimmer switch is designed for smooth, gradual brightness adjustment to minimize harsh transitions. For best results, use it with LED bulbs that are rated as dimmable, as non-dimmable LEDs may flicker at lower brightness settings.