Best IR Illuminators Under $100 (2026)

We selected items under $100 and ranked them by a value score combining product specs (wavelength, LED/COB type, beam angle, IP rating), user ratings, and relative price

Top Picks

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    Infrared Illuminator 850nm, 12 LEDs, 90° Wide Angle, IP65

    Infrared Illuminator 850nm, 12 LEDs, 90° Wide Angle, IP65

    Univivi • ★ 3.6/5 • Budget

    Infrared illuminator for night vision cameras with automatic on/off and built-in light sensor. 12 high-power LEDs provide wide 90° coverage; waterproof enclosure supports outdoor use. Customer note highlights strong brightness and improved night vision, with mixed feedback on durability

    • 12 high power LEDs
    • built-in light sensor
    • 90 degree view angle
    Check current price on Amazon →
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    LED IR COB Diodes 680-1000nm 3W-100W - TOPXCDZ

    LED IR COB Diodes 680-1000nm 3W-100W - TOPXCDZ

    TOPXCDZ • ★ 3.5/5 • Budget

    Infrared LED COB diodes in multiple wavelengths for night vision and CCTV. Includes double golden wire and copper frame; operate with proper constant current drivers. Working temp under 60°C with heat sink system

    • multi-wavelength IR COB diodes
    • robust construction with copper frame
    • clear anode/cathode indication
    Check current price on Amazon →
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    Toton 2Pack LED IR Illuminator, 850nm, 90° wide beam

    Toton 2Pack LED IR Illuminator, 850nm, 90° wide beam

    Tonton • ★ 3.4/5 • Mid-Range

    Infrared illuminator with photocell auto on/off, 850nm IR for enhanced low-light camera clarity. Works with most IP and analog cameras; built with EPISTAR LEDs. One customer notes wide infrared coverage but others mention a narrow beam and mixed cable length feedback

    • auto on/off with photocell
    • 850nm infrared for clear night images
    • compatible with most CCTV cameras
    Check current price on Amazon →
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    Univivi IR Illuminator 15 LEDs 850nm 90° – IP67

    Univivi IR Illuminator 15 LEDs 850nm 90° – IP67

    Univivi • ★ 3.4/5 • Budget

    Infrared illuminator with auto on/off photocell sensor for security cameras. 850nm IR light delivers invisible beam with a red glow for night vision and energy-efficient operation. Durable aluminum housing with heat sink for long life

    • auto dusk-to-dawn operation
    • waterproof IP67
    • high power heat-dissipating housing
    Check current price on Amazon →
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    DMetric IR Illuminator 850nm 96 LED for CCTV

    DMetric IR Illuminator 850nm 96 LED for CCTV

    DMetric • ★ 3.3/5 • Mid-Range

    Infrared illuminator with 850nm beam, waterproof housing, and automatic night-time sensing for indoor/outdoor CCTV setups. Users note improved night vision, with mixed feedback on brightness and longevity

    • 850nm invisible IR light
    • IP65 waterproof housing
    • auto on/off with CDS sensor
    Check current price on Amazon →

Buying Guide

Choose the right wavelength

Match wavelength to your night-vision device: 850nm yields visible red glow on many cameras, while 940nm is nearly invisible to the naked eye but typically shorter range

Consider beam pattern and angle

Wide-angle units (around 90°) illuminate broad areas for close-range monitoring, while narrow or long-range flood lights concentrate IR for distance coverage

Check LED type and output

Multiple small LEDs give even coverage; high-power COB or higher-wattage diodes offer stronger output for longer range—match output to intended distance

Look for appropriate weather sealing

IP65–IP67 ratings indicate resistance to dust and moisture, important for outdoor security installations

Weigh durability and mounting options

Metal housings and flexible mounting improve longevity and positioning for security-camera or search-and-rescue setups