The Nilight 3.8-inch Boat Marker Lights (10pcs) offer superior brightness and reliable performance. Each light is equipped with six high-intensity 2835 SMD LEDs, delivering a stable output of 120 lumens for excellent visibility as a marker light.

Designed with an advanced sealing mechanism, these lights are well-sealed at both the front lens and back wire lead. Unlike other brands, Nilight adds strong glue to the back wire leads, ensuring a complete seal without compromising surface installation. This enhanced waterproofing prevents moisture damage and extends the lifespan of the lights.

Installation is simple with a two-wire connection, where the white wire is for positive and the black wire is for negative. The process involves three easy steps: first, mark and drill holes according to the foam tape base provided; next, peel and stick the foam tape to the light; finally, run the wire lead through the center hole and secure both sides with bolts and nuts. If preferred, the center hole may be unnecessary by using washers under the foam tape base when fixing the two sides.

These versatile marker lights are suitable for a wide range of 12V applications, including yachts, kayaks, sailboats, pontoons, trucks, trailers, buses, and RVs. They function effectively as LED indicator lights, boat lights, front and rear side marker lights, rock lights, and night lighting solutions, providing enhanced safety and visibility in various settings.