Diode Dynamics DD2119 High-Density Switchback LED Strip Light 12-Inch

The Diode Dynamics DD2119 is a 12-inch high-density (HD) semi-flex LED strip designed to deliver maximum brightness and reliability for automotive accent lighting applications. Featuring advanced HD halo technology, this switchback strip is engineered for installation inside sealed lamp housings such as headlights and tail lights.

Advanced Switchback Technology:

• Multi-function PWM drivers with three operating modes: low power (white), high power (white), and turn signal (amber)
• Proprietary low-priority driver system allows seamless dual-function operation without external controllers
• Red wire connection provides low-power daytime running light mode
• White wire connection dims the strip at night when connected to headlamp power
• Yellow wire activates amber turn signal mode at 200% brightness, auto-dimming after two seconds for continuous use

Premium Construction:

• High-density LEDs coated with proprietary diffusing phosphor gel for perfectly uniform illumination
• Diffusing gel conceals LED chips when off for a clean, OEM appearance
• Fully waterproof driver and connections rated for harsh automotive environments
• Visible even in direct sunlight due to extreme brightness output
• Operating range: 9-16V DC, -40°F to 185°F (-40°C to 85°C)

Flexible Installation:

• Compact dimensions: 12 inches long x 0.31 inches wide (8mm) x 0.18 inches tall (4.5mm)
• Integrated mounting tabs for easy adhesive or beading wire installation
• Can be shortened up to 20% using side-cutting snips while remaining fully functional
• Mounting tabs removable with clippers or sanding if needed

Complete Kit Includes:

• One 12-inch HD semi-flex LED strip
• One waterproof PWM driver (2.5 x 1.38 x 0.88 inches)
• One input wire pigtail with JST inline connectors
• Four T-tap connectors for simplified wiring
• Installation guide

Assembled in the USA and backed by Diode Dynamics' 3-year warranty, the DD2119 represents the pinnacle of automotive LED strip technology for custom lighting projects.