LUZ-K120-DM 12–48VDC 20A Rotary LED Dimmer – Single Channel RF 2.4GHz Controller

The LUZ-K120-DM Rotary LED Dimmer delivers powerful, precise, and flicker-free dimming control for high-performance LED systems. Operating within a 12–48VDC range, it supports up to 960W of total power, making it ideal for large-scale or high-brightness installations. This single-channel dimmer combines intuitive rotary knob operation with 2.4GHz RF wireless control, offering both manual and remote dimming flexibility. With four selectable PWM frequencies up to 16,000Hz and a 0–100% dimming range, it ensures smooth, silent, and highly responsive brightness adjustment. Integrated protection features guarantee long-lasting, safe operation.

Key Features:

Dual control: rotary knob and RF 2.4GHz wireless compatibility

Wide 12–48VDC input range with up to 20A output current

Selectable PWM frequencies (500/2000/8000/16000Hz) for flicker-free performance

Full 0–100% dimming range for smooth light transitions

High power capacity – supports up to 960W total load

Over-heat, over-load, and short circuit protection with automatic recovery

Reliable, durable design suited for professional lighting control

Key Specifications:

Model: LUZ-K120-DM

Type: Rotary LED Dimmer

Input Voltage: 12–48VDC

Output Current: 20A × 1CH

Power Output: 240W / 480W / 960W (12V / 24V / 48V)

Channels: 1CH

Control Signal: Rotary Knob + RF 2.4GHz

PWM Frequency: 500 / 2000 / 8000 / 16000Hz

Dimming Range: 0–100%

Protection: Over-heat, Over-load, Short Circuit (Auto Recovery)

Material: Robust housing for heat management and stability

Ideal Usage:

Gardens & Pathways: Seamless dimming for landscape and accent lighting

Driveways & Entrances: Adjustable brightness for functional and decorative lighting

Patios & Terraces: Smooth rotary control for ambient LED installations

Hotels & Resorts: Elegant lighting adjustment for suites, lounges, and hallways

Retail & Commercial Spaces: Versatile dimming for displays, showcases, and general illumination