DC 12V–24V LED Dimmer 8A Knob Voltage Regulator Controller
Take Full Control of Your LED Lighting
The DC 12V–24V LED Dimmer Controller is a compact, easy-to-use knob-style voltage regulator that lets you fine-tune LED brightness from 0% to 100% — completely steplessly. Whether you're setting the mood in a KTV lounge, managing gym lighting, or customizing your vehicle's interior LEDs, this versatile dimmer delivers smooth, flicker-free control at the turn of a knob.
Made in Mainland China.
Key Features
- Stepless 0–100% Dimming: Rotate the knob to dial in exactly the brightness level you need — no jumps, no flicker.
- Wide Voltage Compatibility: Works with 12V and 24V DC power supplies, supporting a broad range of LED setups.
- High Load Capacity: Handles up to 8A maximum load current — supporting up to 96W at 12V and 192W at 24V.
- Universal LED Compatibility: Designed for LED strips, LED modules, LED lamp strings, and other LED light sources.
- Wide Operating Temperature: Reliable performance in environments from -20°C to 60°C, indoors or out.
- Ultra-Low Static Power: Less than 1W idle draw keeps energy consumption minimal.
- Compact Form Factor: Measures just 89 × 60 × 48 mm — easy to mount or tuck away discreetly.
Technical Specifications
| Power Supply Voltage | 12V – 24V DC |
| Maximum Load Current | 8A |
| Output Power | ≤96W @ 12V | ≤192W @ 24V |
| Static Power | <1W |
| Working Temperature | -20°C to 60°C |
| Dimensions | 89 × 60 × 48 mm |
| Package Contents | 1 × LED Dimmer Controller |
Perfect For
- Urban and architectural lighting setups
- Holiday and seasonal LED decorations
- KTV, clubs, and entertainment venues
- Gym and fitness studio lighting
- Car and vehicle interior LED lighting
- Home, workshop, and DIY LED projects
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Frequently Asked Questions
Q: What types of LED lights are compatible with this DC dimmer controller?
A: This LED dimmer controller is compatible with a wide range of LED light sources, including LED strips, LED modules, LED lamp strings, and other DC-powered LED fixtures operating at 12V or 24V. It is not designed for use with AC mains-powered lights or non-LED bulbs.
Q: Can I use this dimmer controller for both 12V and 24V systems?
A: Yes! The controller supports a power supply voltage range of 12V to 24V DC. At 12V it supports up to 96W of output power, and at 24V it supports up to 192W — making it versatile across a wide range of LED lighting setups.
Q: How does the knob dimming work?
A: Simply rotate the knob to adjust brightness steplessly from 0% (fully off) to 100% (full brightness). There are no preset steps — you get smooth, continuous control so you can set the perfect ambiance for any environment.
Q: Is this dimmer suitable for outdoor use?
A: The controller operates reliably in temperatures from -20°C to 60°C, making it suitable for a wide range of environments. However, it is not rated as weatherproof or waterproof, so if used in outdoor settings it should be housed in a protective enclosure to shield it from moisture and the elements.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.