{"product_id":"hella-marine-led-warning-light-amber-37-patterns","title":"Hella Marine 1-1\/2\" Round LED Warning Light, Amber, 37 Patterns","description":"\u003cp class=\"nvn-hero\"\u003eThe Hella Marine H22901001 is a compact 1-1\/2 inch round LED warning light with an amber LED behind a clear lens and 37 user-selectable flash patterns. It runs on 12 to 24 volts and bolts on for a clean, concealed finish, giving working boats a serious caution signal without the bulk of a full light bar.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Hella Marine H22901001 is a compact LED warning light that punches well above its size. It's a 1-1\/2 inch round unit with a clear lens over an amber LED, and it gives you 37 user-selectable flash patterns from one small housing. If you need to signal, warn, or mark a working boat without hanging a big light bar off the hardtop, this is the kind of light that does the job quietly.\u003c\/p\u003e\n\u003cp\u003eAmber is the color you reach for when you want attention without alarm. It reads as caution, service, or work in progress, and it cuts through gray, overcast conditions on the water better than most people expect. The clear lens keeps the optic clean and lets the amber LED do the talking. When the light's off, it just looks like a small polished lens on the deck or console. When it's on, there's no missing it.\u003c\/p\u003e\n\u003cp\u003eThe 37 flash patterns are the real story here. You get steady burn, single and double flash, quad flash, rotating simulations, and a range of strobe timings. That flexibility matters because different jobs want different signatures. A slow single flash for a lit dayshape reads differently than a hard quad strobe for an active hazard. You cycle through the patterns right at the light by momentarily switching power, so you can dial in the one you want on the boat, in the conditions you're actually working in.\u003c\/p\u003e\n\u003cp\u003ePower is where this light earns its keep on a mixed fleet. It runs on anything from 12 to 24 volts, so the same part number drops into a small center console or a larger 24-volt commercial hull without a second thought. LED draw is low, so you're not taxing the house bank if you leave it running through a long night watch. Wire it to a fused, switched circuit and you're set.\u003c\/p\u003e\n\u003cp\u003eMounting is bolt-on surface mount, and Hella designed it to sit concealed and low-profile. The included bezel finishes the edge cleanly against the deck, cabin top, or console face. A word from experience: give it a flat, solid surface. Curved surfaces and thin panels want a backing plate or a little shimming so the base seats evenly and the gasket compresses the way it should. Bed the base in a quality marine sealant before you snug the bolts down. That's the difference between a light that stays dry for years and one that weeps after a couple of seasons.\u003c\/p\u003e\n\u003cp\u003ePlacement is worth a minute of thought too. Concealed is great for a clean look, but tuck it too far behind a rub rail or coaming and you'll hide the signal from the angle that matters. Mount it where the pattern actually reaches the eyes you're trying to reach, whether that's another boat, a crew on deck, or traffic on a busy waterway.\u003c\/p\u003e\n\u003cp\u003eThis is Hella Marine build quality, which means it's made to live outside in salt and sun. Sealed LED optics, no bulb to burn out, and a housing that shrugs off spray. LEDs also start instantly and hold their output as the battery voltage sags, so the flash stays crisp whether you're on a full charge or deep into a long night. It's a good fit for patrol and service boats, commercial workboats, tenders, and any rig that needs a compact, serious warning signal without the weight and windage of a full bar. And because it draws so little, you can leave it wired to its own switch and forget it's even there until you need it.\u003c\/p\u003e\n\u003cp\u003eOne thing it isn't: a navigation light. Amber warning signals are for caution and work signaling, not for meeting your vessel's required nav-light setup. Keep your red, green, and white nav lights doing their job, and let this one handle the warning duty. Rig it right, mount it flat, seal it well, and it'll do exactly that for a long time.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e1-1\/2 inch round LED housing in a compact, low-profile form that mounts almost anywhere\u003c\/li\u003e\n  \u003cli\u003eAmber LED behind a clear lens for high-visibility caution and work signaling\u003c\/li\u003e\n  \u003cli\u003e37 user-selectable flash patterns, from steady burn to quad strobe, cycled right at the light\u003c\/li\u003e\n  \u003cli\u003e12 to 24 volt input works across small consoles and larger commercial hulls on one part number\u003c\/li\u003e\n  \u003cli\u003eLow LED current draw that's easy on the house bank during long watches\u003c\/li\u003e\n  \u003cli\u003eBolt-on surface mount with an included bezel for a clean, concealed finish\u003c\/li\u003e\n  \u003cli\u003eSealed LED optics with no bulb to burn out, built for salt and UV exposure\u003c\/li\u003e\n  \u003cli\u003eHella Marine construction engineered for fit-and-forget reliability on the water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Hella Marine reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat color is this warning light?\u003c\/summary\u003e\n    \u003cp\u003eIt's an amber LED behind a clear lens. Amber reads as caution or work-in-progress, and it holds up well in overcast, gray conditions on the water.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat voltage does it run on?\u003c\/summary\u003e\n    \u003cp\u003eAnything from 12 to 24 volts DC. The same part number works on a small 12-volt center console or a larger 24-volt commercial hull, so you don't have to match voltage when you order.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many flash patterns does it have?\u003c\/summary\u003e\n    \u003cp\u003e37 user-selectable patterns, including steady burn, single and double flash, quad flash, rotating simulations, and a range of strobe timings.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I change the flash pattern?\u003c\/summary\u003e\n    \u003cp\u003eYou cycle through the patterns at the light by momentarily switching power off and back on. Step through until you land on the signature you want, then leave it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow is it mounted?\u003c\/summary\u003e\n    \u003cp\u003eIt's a bolt-on surface mount in a 1-1\/2 inch round format, and it comes with a bezel to finish the edge. Mount it on a flat, solid surface for a clean, concealed look.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it sealed for the marine environment?\u003c\/summary\u003e\n    \u003cp\u003eYes. It uses sealed LED optics with no bulb to burn out, and the housing is built to live outside in salt and sun. We still recommend bedding the base in a quality marine sealant on install so the gasket seats and stays dry.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I mount it on a curved surface?\u003c\/summary\u003e\n    \u003cp\u003eIt's designed for a flat surface. If your mounting spot has any curve or the panel is thin, add a backing plate or shim the base so it seats evenly and the gasket compresses properly.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it include the bezel?\u003c\/summary\u003e\n    \u003cp\u003eYes, the bezel is included. It trims the edge of the light for a clean, low-profile finish against the deck or console.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use this as a navigation light?\u003c\/summary\u003e\n    \u003cp\u003eNo. This is an amber warning and signaling light, not a navigation light. Keep your required red, green, and white nav lights in service and use this one strictly for caution or work signaling.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the current draw low enough to run on a long watch?\u003c\/summary\u003e\n    \u003cp\u003eYes. Being LED, it pulls very little current, so you can run it through a long night watch without worrying much about the house bank. Wire it to a fused, switched circuit.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eHella Marine 1-1\/2 Inch Round LED Warning Light, Amber, 37 Patterns\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHella Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eH22901001\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e760687172277\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLight Type\u003c\/th\u003e\n\u003ctd\u003eLED Warning \/ Signal Light\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1-1\/2 Inch Round\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLight Source\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLens\u003c\/th\u003e\n\u003ctd\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLED Color\u003c\/th\u003e\n\u003ctd\u003eAmber\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFlash Patterns\u003c\/th\u003e\n\u003ctd\u003e37 User Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e12 to 24 Volt DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eConcealed Bolt-On Surface Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBezel\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eKeystone SKU\u003c\/th\u003e\n\u003ctd\u003eH57H22901001\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What color is this warning light?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's an amber LED behind a clear lens. Amber reads as caution or work-in-progress, and it holds up well in overcast, gray conditions on the water.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What voltage does it run on?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Anything from 12 to 24 volts DC. The same part number works on a small 12-volt center console or a larger 24-volt commercial hull, so you don't have to match voltage when you order.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many flash patterns does it have?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"37 user-selectable patterns, including steady burn, single and double flash, quad flash, rotating simulations, and a range of strobe timings.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I change the flash pattern?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"You cycle through the patterns at the light by momentarily switching power off and back on. Step through until you land on the signature you want, then leave it.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How is it mounted?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a bolt-on surface mount in a 1-1\/2 inch round format, and it comes with a bezel to finish the edge. Mount it on a flat, solid surface for a clean, concealed look.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it sealed for the marine environment?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It uses sealed LED optics with no bulb to burn out, and the housing is built to live outside in salt and sun. We still recommend bedding the base in a quality marine sealant on install so the gasket seats and stays dry.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I mount it on a curved surface?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's designed for a flat surface. If your mounting spot has any curve or the panel is thin, add a backing plate or shim the base so it seats evenly and the gasket compresses properly.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it include the bezel?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes, the bezel is included. It trims the edge of the light for a clean, low-profile finish against the deck or console.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use this as a navigation light?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This is an amber warning and signaling light, not a navigation light. Keep your required red, green, and white nav lights in service and use this one strictly for caution or work signaling.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the current draw low enough to run on a long watch?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Being LED, it pulls very little current, so you can run it through a long night watch without worrying much about the house bank. Wire it to a fused, switched circuit.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Hella Marine","offers":[{"title":"Default Title","offer_id":45057046904925,"sku":"2008316","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_3a97541a-b553-4415-9d8c-bd780cb74619.jpg?v=1789468564","url":"https:\/\/nvnmarine.com\/products\/hella-marine-led-warning-light-amber-37-patterns","provider":"NVN Marine","version":"1.0","type":"link"}