{"product_id":"focusable-450nm-blue-laser-dot-module-2w-4w-dc12v","title":"Elubor 450nm Focusable Blue Laser Dot Module 2W 4W DC12V","description":"\n\u003ch2\u003eElubor Focusable Blue Laser Dot Module — 445nm\/450nm | 100mW \/ 2W \/ 4W\u003c\/h2\u003e\n\u003cp\u003eTake your stage lighting, laser engraving, or DIY projects to the next level with the \u003cstrong\u003eElubor 450nm Blue Laser Dot Module\u003c\/strong\u003e. This compact yet powerful focusable laser module delivers a crisp, vivid blue dot beam ideal for professional stage and DJ setups, scientific experimentation, optical alignment, and maker projects. Available in 100mW, 2W, and 4W output power configurations, it offers versatility for both low-intensity precision work and high-powered applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e445nm \/ 450nm Wavelength\u003c\/strong\u003e — Produces a brilliant, high-visibility blue laser dot beam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Power Options\u003c\/strong\u003e — Choose from 100mW, 2W, or 4W output to match your exact project needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocusable Optics\u003c\/strong\u003e — Adjustable focus lens lets you dial in a sharp, precise dot at varying distances\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Cooling Fan\u003c\/strong\u003e — Fan-cooled aluminum housing enables extended continuous operation (ideal operating temp: below 30°C \/ 86°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Current Circuit Control\u003c\/strong\u003e — Stable, reliable power delivery for consistent beam output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTTL Modulation Support\u003c\/strong\u003e — Compatible with TTL modulation signals for advanced control and integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse Polarity Protection\u003c\/strong\u003e — Automatic positive\/negative identification prevents damage from accidental misconnection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 12V Operation\u003c\/strong\u003e — Runs on a standard 12V DC power supply (AC adapter compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Body\u003c\/strong\u003e — Compact 60mm × 33mm × 33mm housing (including fan) in aluminum blue or black finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e445nm \/ 450nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e100mW \/ 2W \/ 4W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eLaser Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDot\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u0026lt;4A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eFan Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eTTL Modulation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModule Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e60mm × 33mm × 33mm (incl. fan)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAluminum (Blue or Black finish)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e-10°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eAC Adapter (DC 12V output)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWiring Guide\u003c\/h3\u003e\n\u003cp\u003eConnecting this laser module is straightforward:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRed wire\u003c\/strong\u003e → Positive (+) terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack wire\u003c\/strong\u003e → Negative (−) terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue \u0026amp; White wires\u003c\/strong\u003e → TTL modulation (leave unconnected if TTL is not used)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Safety Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAlways wear appropriate 450nm laser safety goggles\u003c\/strong\u003e when operating this module. High-powered laser beams can cause serious and permanent eye injury if viewed directly or indirectly. For laser safety guidelines, refer to the FDA Laser Products and Instruments safety page.\u003c\/p\u003e\n\n\u003ch3\u003eHousing Color Notice\u003c\/h3\u003e\n\u003cp\u003ePlease note: the housing color of this module may be either \u003cstrong\u003eblue or black\u003c\/strong\u003e depending on stock availability at the time of dispatch. Both variants are identical in performance and specifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 450nm Blue Laser Diode Module (fan-cooled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power output levels are available for the 450nm blue laser dot module?\u003c\/h4\u003e\n\u003cp\u003eA: The Elubor focusable blue laser module is available in three output power options: \u003cstrong\u003e100mW, 2W, and 4W\u003c\/strong\u003e. Choose the power level that best suits your application — 100mW for low-intensity precision tasks, 2W for moderate power projects, or 4W for high-intensity stage lighting and engraving applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this laser module run continuously without overheating?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This module features a \u003cstrong\u003ebuilt-in cooling fan\u003c\/strong\u003e and an aluminum housing designed for long-duration operation. However, for optimal performance and longevity, ensure the ambient operating temperature remains below 30°C (86°F) and that airflow around the fan is not obstructed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the module support TTL modulation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the module supports \u003cstrong\u003eTTL modulation frequency control\u003c\/strong\u003e, making it compatible with CNC laser engraver controllers and other TTL-enabled devices. If you do not require TTL, simply leave the blue and white wires unconnected and power the unit via the red (+) and black (−) wires only.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is a power supply included with the laser module?\u003c\/h4\u003e\n\u003cp\u003eA: The module requires a \u003cstrong\u003eDC 12V power supply\u003c\/strong\u003e. Please check your selected variant — a DC 12V power adapter may be included depending on the option chosen. The module itself does not include batteries.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What safety precautions should I follow when using this blue laser module?\u003c\/h4\u003e\n\u003cp\u003eA: Always wear \u003cstrong\u003e450nm wavelength laser safety goggles\u003c\/strong\u003e when the module is in operation. Never point the laser at people, animals, or reflective surfaces. Keep the adjustable lens cap in place to prevent dust contamination of the optics. Review the FDA's laser safety guidelines for comprehensive best practices.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power output levels are available for the 450nm blue laser dot module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Elubor focusable blue laser module is available in three output power options: 100mW, 2W, and 4W. Choose the power level that best suits your application — 100mW for low-intensity precision tasks, 2W for moderate power projects, or 4W for high-intensity stage lighting and engraving applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can this laser module run continuously without overheating?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This module features a built-in cooling fan and an aluminum housing designed for long-duration operation. However, for optimal performance and longevity, ensure the ambient operating temperature remains below 30°C (86°F) and that airflow around the fan is not obstructed.\"}}, {\"@type\": \"Question\", \"name\": \"Does the module support TTL modulation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the module supports TTL modulation frequency control, making it compatible with CNC laser engraver controllers and other TTL-enabled devices. If you do not require TTL, simply leave the blue and white wires unconnected and power the unit via the red (+) and black (−) wires only.\"}}, {\"@type\": \"Question\", \"name\": \"Is a power supply included with the laser module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module requires a DC 12V power supply. Please check your selected variant — a DC 12V power adapter may be included depending on the option chosen. The module itself does not include batteries.\"}}, {\"@type\": \"Question\", \"name\": \"What safety precautions should I follow when using this blue laser module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Always wear 450nm wavelength laser safety goggles when the module is in operation. Never point the laser at people, animals, or reflective surfaces. Keep the adjustable lens cap in place to prevent dust contamination of the optics. Review the FDA's laser safety guidelines for comprehensive best practices.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Elubor 450nm Focusable Blue Laser Dot Module 2W 4W DC12V\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/focusable-450nm-blue-laser-dot-module-2w-4w-dc12v\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"100mw \/ UK Plug","offer_id":48743964573888,"sku":"14:200008910#100mw;200009209:201447607","price":119.99,"currency_code":"USD","in_stock":true},{"title":"2W \/ EU Plug","offer_id":48743964606656,"sku":"14:200008881#2W;200009209:201447604","price":119.99,"currency_code":"USD","in_stock":true},{"title":"2W \/ US Plug","offer_id":48743964639424,"sku":"14:200008881#2W;200009209:201447605","price":119.99,"currency_code":"USD","in_stock":true},{"title":"100mw \/ EU Plug","offer_id":48743964672192,"sku":"14:200008910#100mw;200009209:201447604","price":119.99,"currency_code":"USD","in_stock":true},{"title":"100mw \/ US Plug","offer_id":48743964704960,"sku":"14:200008910#100mw;200009209:201447605","price":119.99,"currency_code":"USD","in_stock":true},{"title":"4W \/ UK Plug","offer_id":48743964737728,"sku":"14:200008882#4W;200009209:201447607","price":119.99,"currency_code":"USD","in_stock":true},{"title":"2W \/ UK Plug","offer_id":48743964770496,"sku":"14:200008881#2W;200009209:201447607","price":119.99,"currency_code":"USD","in_stock":true},{"title":"50mw \/ UK Plug","offer_id":48743964803264,"sku":"14:200008883#50mw;200009209:201447607","price":119.99,"currency_code":"USD","in_stock":true},{"title":"50mw \/ US Plug","offer_id":48743964836032,"sku":"14:200008883#50mw;200009209:201447605","price":119.99,"currency_code":"USD","in_stock":true},{"title":"4W \/ EU Plug","offer_id":48743964868800,"sku":"14:200008882#4W;200009209:201447604","price":119.99,"currency_code":"USD","in_stock":true},{"title":"50mw \/ EU Plug","offer_id":48743964901568,"sku":"14:200008883#50mw;200009209:201447604","price":119.99,"currency_code":"USD","in_stock":true},{"title":"4W \/ US Plug","offer_id":48743964934336,"sku":"14:200008882#4W;200009209:201447605","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S046cc3a210fd49b8beb73f2e02a5686eT.webp?v=1786152667","url":"https:\/\/vueselect.com\/products\/focusable-450nm-blue-laser-dot-module-2w-4w-dc12v","provider":"Vue","version":"1.0","type":"link"}