{"product_id":"nilight-4-round-trailer-tail-lights-4-pack-24-led-red-ip67-waterproof-dual-brightness","title":"Nilight 4\" Round Trailer Tail Lights 4-Pack 24-LED Red — IP67 Waterproof, Dual-Brightness","description":"\u003cstrong\u003eNilight's 4\" round trailer tail lights are a 4-piece set of 24-LED red lamps designed to serve as running, stop\/brake, and turn signals for 12V trailers and trucks.\u003c\/strong\u003e\n\n\u003cp\u003eThese compact round lights combine bright SMD LEDs, dual-brightness operation and a sealed IP67 housing to deliver clear signaling and long service life for trailers, trucks, tractors and other 12V vehicles. Each lamp uses a high-transparency lens and efficient heat management to keep output steady under road vibration and wet conditions. The set includes four matching fixtures and simple three-wire plugs for a flush-mount installation into a 4.57\" diameter opening.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these lights and what makes them visible?\u003c\/h3\u003e\n\u003cp\u003eEach light contains 24 high-output red SMD LEDs paired with a clear lens to boost visible intensity. The LEDs are arranged and thermally managed to maintain brightness without rapid dimming, improving visibility for following drivers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24 SMD LEDs per lamp for concentrated, uniform light\u003c\/li\u003e\n  \u003cli\u003eHigh-transparency lens to maximize output\u003c\/li\u003e\n  \u003cli\u003eImproved heat dissipation for consistent performance\u003c\/li\u003e\n  \u003cli\u003eDistinct brightness levels to signal braking versus running\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan one light handle running, braking and turning signals?\u003c\/h3\u003e\n\u003cp\u003eYes — each unit supports two brightness settings so it can act as a steady running light and switch to a brighter mode for brake or turn signals. The change in intensity is clear to motorists behind, helping communicate your vehicle's actions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLow brightness for continuous tail\/running light use\u003c\/li\u003e\n  \u003cli\u003eHigh brightness for brake and turn indications\u003c\/li\u003e\n  \u003cli\u003eQuick intensity change visible to following traffic\u003c\/li\u003e\n  \u003cli\u003eWorks with standard 3-wire trailer wiring (12V DC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation requirements and mounting details?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward for a flush mount: cut the recommended hole, fit the rubber grommet, insert the light and connect the three-prong plug to your trailer wiring. The housing depth and plug style simplify fitting into common trailer side and rear panels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequired hole diameter: 4.57 inches, depth: 1.89 inches\u003c\/li\u003e\n  \u003cli\u003eFlush-mount design with supplied grommet for a snug fit\u003c\/li\u003e\n  \u003cli\u003eThree-wire lead and 3-prong plug for quick connection\u003c\/li\u003e\n  \u003cli\u003eCompact form factor fits many trailer and truck panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and weather-resistant are these lights?\u003c\/h3\u003e\n\u003cp\u003eThe lenses and housings are ultrasonically sealed to meet an IP67 waterproof rating, keeping moisture and dust out when the rear plug is firmly seated. That sealing plus robust LED components help the lights withstand harsh weather and road spray without corroding or failing prematurely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP67-rated sealing protects against water immersion and dust\u003c\/li\u003e\n  \u003cli\u003eUltrasonic lens-to-housing bond prevents leaks\u003c\/li\u003e\n  \u003cli\u003eDurable construction resists vibration and road debris\u003c\/li\u003e\n  \u003cli\u003eSuitable for heavy use on trailers, trucks and boats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These Nilight 4\" round tail lights are ideal for owners and fleet managers who need reliable, bright signaling for 12V trailers, pickups, RVs, horse trailers, dump trucks and similar vehicles. They suit DIY installers who want a neat flush-mount finish with quick plug-in wiring, and anyone who needs weatherproof, long-lasting tail\/stop\/turn lamps that improve roadside visibility without complex rewiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these lights compatible with 12V trailer wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are designed for 12V DC systems and use a standard three-wire connection with a 3-prong plug.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What mounting hole size do I need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Prepare a 4.57-inch diameter hole with about 1.89 inches depth for flush installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":67587112009913,"sku":"B0CRZ49342","price":96.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/nilight-front-view-round-tail-light.jpg?v=1790499744","url":"https:\/\/redleafauto.ca\/products\/nilight-4-round-trailer-tail-lights-4-pack-24-led-red-ip67-waterproof-dual-brightness","provider":"Redleaf Auto","version":"1.0","type":"link"}