Features: Effortlessly customize your lighting environment with this 3 button dimmer controller featuring 8 dynamic types and 8 levels brightness adjustment, suitable for 12V 24V LED strips and boasting IP65 waterproof protections for versatile indoor/outdoor use. Its compact 42x12mm plastic housing enables discreet installation in tight spaces while maintaining robust performances through advanced microcomputer controlled circuitry for seamless lighting control. Ideal for homeowners, interior designers, and commercial space managers seeking professional grade dimming solution for accent lighting, architectural, or decorative illuminations projects. Perfectly adapts to living room mood lighting, bedroom relaxation setups, retail store displays, or outdoor patio decorations where precise light intensity management and weather resistance matter most. Simplified wiring and intuitive operations make this LED dimmer controller a user friendly upgrade for both enthusiasts and professional installers requiring dependable, space saving lighting control program. Specifications: Supply voltages: 12V-24V Working temperature: -20-60℃ Output loop: single Protections levels: IP65 Product size: 42x12mm/1.65x0.47inch Color: White Package Includes: 1xThree-key dimming controller /5xThree-key dimming controller /10xThree-key dimming controller note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.