{"product_id":"4-led-850nm-ir-illuminator-board-90-degree-cctv-night-vision","title":"4-LED 850nm IR Illuminator Board – 90° CCTV Night Vision","description":"\n\u003ch2\u003e4-LED 850nm Infrared Illuminator Board for CCTV Night Vision\u003c\/h2\u003e\n\u003cp\u003eUpgrade your security camera setup with this compact \u003cstrong\u003e850nm infrared LED illuminator board\u003c\/strong\u003e. Featuring four high-output spot-light IR LEDs arranged at a 90-degree angle, this board delivers reliable low-light and zero-light illumination for CCTV cameras, surveillance systems, and DIY security projects. Its small footprint and standard DC 12V input make it a plug-and-play enhancement for virtually any compatible camera enclosure.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 × Spot-Light IR LEDs\u003c\/strong\u003e — Focused 850nm infrared output for effective night-vision coverage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90° Illumination Angle\u003c\/strong\u003e — Wide-area coverage ideal for indoor and outdoor CCTV cameras\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Board Size\u003c\/strong\u003e — 5.2 × 4.6 cm (approx. 2.05 × 1.81 in) for easy integration into camera housings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard DC 12V Power Supply\u003c\/strong\u003e — Draws 300–400 mA (typical); compatible with most CCTV power adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range\u003c\/strong\u003e — Reliable performance from -10°C to +50°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e — Clean, safe construction for long-term use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 × Spot IR LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIR Wavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIllumination Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.2 × 4.6 cm \/ 2.05 × 1.81 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 300–400 mA (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × IR LED Illuminator Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 4-LED 850nm IR Illuminator Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow a 1–3 cm measurement tolerance due to manual measurement methods.\u003c\/li\u003e\n  \u003cli\u003eActual colour may vary slightly from product images due to monitor settings and lighting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-25mm-1000-turn-precision-copper-inductor-coil-diy-electronics\"\u003e0.25mm 1000-Turn Precision Copper Inductor Coil for DIY Circuits\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on home security camera placement and best practices, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer electronics safety information.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What wavelength does this IR illuminator board use, and is it visible to the human eye?\u003c\/h4\u003e\n\u003cp\u003eA: This board operates at an 850nm infrared wavelength. At this wavelength, the IR light is largely invisible to the human eye (you may see a very faint red glow at close range), making it ideal for discreet CCTV night-vision applications where you don't want a visible light source.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply do I need for this IR LED illuminator board?\u003c\/h4\u003e\n\u003cp\u003eA: The board requires a DC 12V power supply with a current output of at least 300–400 mA. Most standard CCTV camera power adapters are fully compatible, making integration into existing security setups straightforward.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this IR board be used outdoors?\u003c\/h4\u003e\n\u003cp\u003eA: The board is rated for operating temperatures between -10°C and +50°C, so it can handle typical outdoor environments. However, the board itself is not weatherproof — it should be mounted inside a weather-resistant camera housing or enclosure for outdoor installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the illumination angle of this IR board?\u003c\/h4\u003e\n\u003cp\u003eA: The four IR LEDs are configured at a 90-degree angle, providing broad coverage suitable for wide-area surveillance in hallways, rooms, driveways, and similar spaces.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What wavelength does this IR illuminator board use, and is it visible to the human eye?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This board operates at an 850nm infrared wavelength. 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