The Lumitec Poco Lighting Control system stands out for its simplicity, flexibility, and modern features tailored for boats. Designed as a 2-wire solution, Poco makes it straightforward for any boater with basic 12V wiring experience to install or retrofit onboard lighting without complex rewiring. Instead of running extra signal lines, Poco uses Power Line Instruction (PLI) technology to send commands over the existing power wires, reducing installation time and avoiding the need to route additional harnesses through bulkheads.
One of the most attractive capabilities is smartphone control. Using the Poco app, boat owners can turn lights on and off, dim them, and—on compatible fixtures—change colors. Lumitec enables color selection for each PLI-enabled light independently, so you can create custom scenes across the boat: warm white for entertaining, cool white for work, or vivid colors for night operation. Because many Lumitec LEDs support both color change and dimming, you can program each digital switch with unique color and brightness settings to suit different areas and activities.
From a power and capacity perspective, Poco offers practical scalability. The core Poco device provides four channels, each capable of handling up to 10 amps. That allows multiple lights to be grouped on a single channel depending on their combined draw. For larger installations, you can link several Poco systems together or install multiple units aboard, since the switches communicate digitally and can operate in concert. This modular approach helps match system size to the lighting needs of anything from small runabouts to larger yachts.
If your lighting setup includes fixtures from other manufacturers or lights with higher current demands, Lumitec’s optional Poco expansion modules extend compatibility. These modules permit control of non-PLI lights and support higher amp loads—enabling use of lights rated up to 20A—so Poco can integrate into more complex or power-hungry systems without sacrificing the convenience of centralized, app-based control.
Installation and practical use are both streamlined by the system’s design. Because Poco communicates over existing power conductors, installers typically avoid running extra signal cables through tight spaces. For do-it-yourself enthusiasts and professional installers alike, that translates to fewer penetrations, faster setup, and cleaner wiring runs. For boat owners who prefer to configure their own layouts, Defender’s product specialists and representatives can advise on channel assignments, load calculations, and the best configuration for each vessel’s needs.
Beyond installation convenience, Poco improves onboard lighting versatility. Its combination of dimming and color control enhances safety and comfort: dimmed red or blue lighting can preserve night vision on navigation while full white lighting remains available for maintenance tasks. Separate color control per fixture also opens creative possibilities for mood lighting, accent illumination, and functional lighting zones throughout the boat.
When planning a Poco installation, consider the total amp draw per channel, the number of PLI-enabled fixtures, and whether any non-PLI lights require expansion modules. Verify whether existing fixtures are compatible with color-change commands and dimming if those features are important to you. If you need guidance, contact a knowledgeable dealer or representative who can review your boat’s existing wiring and recommend the appropriate Poco components and layout.
The Lumitec Poco Lighting Control system combines simple 2-wire installation, smartphone app convenience, per-light color customization, and scalable power options to create a flexible marine lighting solution. Whether you’re retrofitting a smaller boat or upgrading a larger vessel with multiple lighting zones, Poco is built to make marine lighting easier to manage and more enjoyable to use.
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