Single Colour Knob LED Controller

This compact single colour LED controller allows easy manual control of brightness using a simple rotary knob. It is designed for constant voltage LED strips and is ideal when you want straightforward dimming control without apps, Wi-Fi or remote controls. The controller can be neatly panel mounted into walls, furniture or custom joinery, so only the knob remains visible. This makes it particularly suitable for professional installations where a clean and discreet finish is required.

It is commonly used in hotels and hospitality projects, where it can be built into bedside panels, headboards or feature walls so guests can easily adjust the lighting brightness. It also works well in offices, corridors and meeting rooms when installed in wall panels or furniture. In retail environments it is used in display cabinets and shelving to control lighting levels on the spot. It is also popular in residential projects for cove lighting, under-cabinet lighting and general feature lighting where simple manual dimming is preferred. Bars, restaurants and commercial spaces often choose this controller when staff need quick and easy brightness adjustment without technical knowledge.

The controller uses a standard 2-wire output to connect directly to any constant voltage single colour LED strip, with power supplied separately through a 5-24V DC input. Installation is straightforward and compatible with most standard single colour LED strips.

Technical Specifications

Input Voltage: 5–24 V DC Output Current: 3 A (maximum) Maximum Load: 72 W at 24 V DC PWM Frequency: 2000 Hz (flicker-free) Dimming Range: 5–100% Control Method: Rotary knob (manual) Dimensions (L × W × H): 80 × 45 × 30 mm Mounting Options: Inline wiring or panel mount (8 mm hole, 1–6 mm plate) IP Rating: IP20 Operating Temperature: -30°C to +50°C Protection: Reverse polarity Warranty: 3 years

To view matching accessories such as single colour LED strips, aluminium profiles, connectors and power supplies, please check the Related Products tab. To download the technical datasheet and full user manual, please go to the Attachments section below.