940nM IR Illuminator Invisible Bulb
3.2Editor score
Total Invisible No Glow Design
180 Degree Super Wide Angle
Supports 940nm IR Capable Cameras
In this guide
IR LED Light Bulbs are essential for enhancing night vision capabilities in security camera systems. These specialized bulbs emit infrared light that is invisible to the human eye but clearly visible to IR-sensitive cameras. Choosing the right bulb ensures your surveillance footage remains clear and detailed even in total darkness.
We compared ten top-rated IR LED Light Bulbs based on wavelength compatibility, illumination range, beam angle, and ease of installation. Our analysis focuses on products that deliver consistent performance for both indoor and outdoor CCTV setups. Each option offers unique benefits depending on your specific security needs and camera sensitivity.
Each pick in this guide highlights key features, pros, cons, and ideal use cases to help you make an informed decision. We include detailed specifications and expert insights to ensure you select a bulb that matches your camera's IR capabilities. Please note that product availability and pricing may change over time.
Top 3 Picks for Best IR LED Light Bulbs
850nM IR Illuminator E26 Spotlight
4.4Editor score
3 High Power 3Watt LEDs
Up to 30 Feet Vision Range
45 Degree Wide Irradiation Angle
980nM IR Illuminator E26 Spotlight
4.5Editor score
980nm Infrared Spectrum Output
3 High Power LED Configuration
45 Degree Wide Irradiation Angle
Top 10 Best IR LED Light Bulbs in 2026 Compared
The following table provides a side-by-side comparison of all ten IR LED Light Bulbs evaluated in this guide. It highlights key specifications including wavelength, power, beam angle, and compatibility to help you quickly identify the best fit for your security setup.
ProductsSpecificationsEditor scorePrice
Editor's Choice
850nM IR Illuminator E26
Wavelength: 850nm
Power: 9W Total
Beam Angle: 45 Degrees
Range: Up to 30ft
4.4Editor score
Editor's Choice
IR Illuminator 850nm E26/E27
Wavelength: 850nm
Power: 15W Total
Beam Angle: 180 Degrees
Range: Up to 25ft
3.6Editor score
Best Premium
9W 850nm IR Illuminator Bulb
Wavelength: 850nm
Power: 9W High Power
Beam Angle: 180 Degrees
Life: 50,000 Hours
CHANZON 100 pcs 5mm IR LED
Wavelength: 940nm
Type: 5mm Emitter Diode
Package: 100 Pieces
Voltage: DC 1.2V-1.5V
4.5Editor score
940nM IR Illuminator Invisible
Wavelength: 940nm
Power: 15W Total
Beam Angle: 180 Degrees
Range: Up to 20ft
3.2Editor score
850nm 48pcs LED IR Illuminator
Wavelength: 850nm
LED Count: 48 LEDs
Voltage: 12V
Board Diameter: 53mm
4.2Editor score
940nM DIY Invisible E26 Bulb
Wavelength: 940nm
Power: 9W Total
Beam Angle: 180 Degrees
Range: Up to 20ft
3.6Editor score
ILC RGB LED Light Bulb 4 Pack
Type: RGB Color Changing
Power: 5W Equivalent 40W
Lumens: 450LM
Remote Control Included
4.7Editor score
980nM IR Illuminator E26
Wavelength: 980nm
Power: 9W Total
Beam Angle: 45 Degrees
Range: Up to 30ft
4.5Editor score
N/A
Data Unavailable
Check Listing Details
Standard E26 Base
Refer to Manufacturer
1. 850nM IR Illuminator E26 Spotlight – Best Overall IR LED Light Bulb
850nM IR Illuminator E26 Spotlight
3 High Power 3Watt LEDs
Up to 30 Feet Vision Range
45 Degree Wide Irradiation Angle
E26 120V American Socket Size
This 850nM IR Illuminator stands out as a top choice for enhancing the night vision of security cameras. With a rating of 4.4 stars, it is highly regarded for its ability to provide clear surveillance images at night. The bulb uses three high-power 3Watt LEDs to deliver strong infrared illumination without overwhelming the camera sensor.
Pros
- Extends night vision range significantly
- Easy screw-in DIY installation
- Uniform light distribution with diffuser
- Compatible with standard E26 sockets
Cons
- Only works with specific IR capable cameras
- No light sensor for auto on off
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The standout quality of this bulb is its effective range, reaching up to 30 feet for optimal performance. This makes it ideal for covering large rooms or outdoor areas where darkness typically hinders visibility. The 45-degree wide irradiation angle ensures that the light is distributed uniformly, avoiding harsh hot spots that could distort footage.
While it offers excellent performance, users should note that it is designed specifically for cameras sensitive to 850nm, 940nm, or 980nm infrared light. It does not include an auto-sensor, meaning it stays on whenever power is supplied. However, this constant operation ensures reliability for continuous monitoring without interruption.
This bulb is best suited for homeowners and security professionals looking to upgrade existing CCTV systems without complex wiring. Its E26 base fits standard American lamp sockets, making installation straightforward for anyone with basic DIY skills. We recommend it as a reliable partner for hidden security cameras needing extended night vision.
Enhanced Night Vision Capability
The infrared output boosts camera sensitivity, allowing for clear black and white footage in total darkness.
Uniform Light Distribution
A polycarbonate diffuser spreads the 45-degree beam evenly, reducing shadows and improving image clarity.
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2. IR Illuminator 850nm E26/E27 – Best Wide Angle Coverage
IR Illuminator 850nm E26/E27
Wavelength 850nm Emission
15W Total Power Output
180 Degree Wide Angle Beam
Supports 85-265V Voltage
This IR Illuminator offers a broad 180-degree beam angle that is perfect for covering expansive areas like living rooms or driveways. It uses 15W of power across five high-quality LEDs to ensure sufficient light for night vision up to 25 feet. The design focuses on uniform illumination to eliminate dark corners in your surveillance field.
Pros
- 180-degree beam covers large spaces
- No hot spots due to milky diffuser
- Wide voltage range for global use
- Simple screw-in setup
Cons
- Emits faint red glow visible to humans
- Lower rating compared to other options
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The built-in milky diffuser plays a crucial role in preventing central hot spots that often ruin video quality. By spreading the infrared light evenly, it ensures that every part of the camera's view is adequately lit. This makes it a strong candidate for indoor security setups where even lighting is critical.
Users should be aware that 850nm bulbs emit a faint red glow which may be noticeable in complete darkness. While this is normal for this wavelength, it might not be ideal for covert operations. However, for general home security where visibility of the light is not a concern, it remains a functional and reliable choice.
Ideal for those needing versatile installation options, this bulb fits both E26 and E27 sockets. Its wide voltage range from 85V to 265V allows for use in various regions without needing adapters. We suggest it for homeowners seeking a cost-effective solution to expand their camera's night vision capabilities.
Elimination of Hot Spots
The diffuser technology ensures smooth light transitions across the 180-degree field for better footage quality.
Global Voltage Compatibility
The 85-265V range makes this bulb suitable for international use without additional voltage converters.
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3. 9W 850nm IR Illuminator Bulb – Best Long Term Durability
9W 850nm IR Illuminator Bulb
Aluminum Alloy Heat Dissipation
180 Degree Wide Beam Angle
E26 E27 Standard Screw Base
50,000 Hours Service Life
Designed for long-term indoor surveillance, this 9W IR Illuminator features a robust aluminum alloy body that enhances heat dissipation. This construction helps extend the service life of the bulb significantly, promising up to 50,000 hours of operation. It provides consistent infrared illumination for cameras needing reliable support over time.
Pros
- Durable aluminum housing for heat control
- High service life up to 50,000 hours
- Plug-and-play installation simplicity
- Suitable for indoor monitoring
Cons
- Rating not currently available
- Indoor use only restriction
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The 180-degree wide beam angle casts broad infrared coverage across full rooms, making it suitable for comprehensive monitoring. Whether for home security or pet observation, the bulb ensures that the camera captures clear details even in total darkness. The plug-and-play installation means no extra wiring is required.
While the service life is impressive, users should note that it is designed for indoor use only. Outdoor exposure could compromise the aluminum housing and electrical components. Additionally, the lack of a visible rating on the listing might require buyers to check recent reviews for updated feedback on performance.
This bulb is an excellent choice for those prioritizing durability and consistency in an indoor setting. Its compatibility with both E26 and E27 sockets ensures it fits most standard lamp holders. We recommend it for users looking to set up a permanent surveillance system that requires minimal maintenance.
Superior Heat Dissipation
The aluminum housing keeps internal components cool, preventing overheating during extended operation cycles.
High Hour Lifespan
With a rated life of 50,000 hours, this bulb reduces the need for frequent replacements.
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4. CHANZON 100 pcs 5mm IR LED – Best for DIY Projects
CHANZON 100 pcs 5mm IR LED
100 Pieces Through Hole DIP
5mm Clear Transparent Round Lens
Compatible with Arduino Raspberry Pi
Low Voltage DC 1.2V-1.5V
For those interested in custom electronics or repairing existing IR systems, this pack of 100 5mm IR LEDs is invaluable. Each diode emits at 940nm, offering invisible illumination that is highly rated for hobbyist projects. The compact size allows for integration into tight spaces where larger bulbs won't fit.
Pros
- Bulk pack of 100 diodes included
- Small 5mm diameter for compact builds
- Compatible with various electronic devices
- High rating from hobbyist users
Cons
- Requires soldering and circuit knowledge
- Not a plug-in light bulb format
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These components are ideal for use with Arduino, Raspberry Pi, or DIY PCB circuits. They allow you to build custom night vision setups tailored to specific needs rather than buying off-the-shelf bulbs. The low voltage requirement of 1.2V to 1.5V makes them safe and efficient for small-scale applications.
However, these are not ready-to-use light bulbs and require significant technical expertise to implement effectively. You will need to handle soldering and power supply design to ensure they function correctly without damaging the components. This makes them less suitable for general consumers seeking a simple installation solution.
We recommend this product for electronics enthusiasts or repair technicians who need spare parts or custom components. The high rating of 4.5 stars indicates reliable quality and performance for those who know how to use them. It is a cost-effective way to experiment with IR technology or restore older CCTV devices.
Custom Circuit Integration
These diodes allow for bespoke lighting designs that can be tailored to specific project requirements.
Cost Effective Bulk Pack
Buying 100 pieces at once reduces the cost per unit compared to single component purchases.
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5. 940nM IR Illuminator Invisible – Best Invisible Option
940nM IR Illuminator Invisible
Total Invisible No Glow Design
Supports 940nm IR Capable Cameras
180 Degree Super Wide Irradiation
No Light Sensor Always ON Mode
This 940nM IR Illuminator is designed for users who need truly invisible lighting for their security cameras. Unlike 850nm bulbs, it emits no visible red glow, making it perfect for covert surveillance operations. It relies on 940nm LEDs that are only detectable by compatible IR-sensitive camera sensors.
Pros
- Completely invisible to human eyes
- Wide 180-degree light distribution
- Simple E26/E27 socket installation
- Suitable for covert surveillance
Cons
- Requires specific 940nm camera sensitivity
- Lower user rating compared to 850nm
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The bulb provides a wide 180-degree irradiation angle with a polycarbonate diffuser to avoid spot light effects. This ensures that the entire field of view is illuminated evenly without bright centers that could wash out details. It is a great solution for maintaining stealth while ensuring clear night vision footage.
While it offers excellent invisibility, it requires a camera specifically sensitive to 940nm wavelengths. Older or standard cameras might not pick up the light, rendering the bulb ineffective. Additionally, the user rating is lower than some 850nm alternatives, suggesting potential variability in build quality or performance consistency.
We recommend this bulb for security professionals or homeowners who prioritize stealth in their setup. It fits standard E26 or E27 sockets and needs no extra wiring for installation. Always verify your camera's specs before purchasing to ensure full compatibility with the 940nm output.
Complete Visual Invisibility
The 940nm spectrum ensures zero visible light, preserving the covert nature of your security system.
Wide Area Coverage
The 180-degree angle covers broad spaces, ensuring no dark corners remain unmonitored at night.
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6. 850nm 48pcs LED IR Illuminator – Best Internal Module
850nm 48pcs LED IR Illuminator
48 LED F5 Configuration
Board Diameter 53mm
Voltage 12V Required
Suitable for 50mm Camera Shell
This IR illuminator board is specifically designed to fit inside CCTV camera shells to enhance their native night vision. It features 48 high-power 850nm LEDs that pack a significant punch for a compact unit. The 53mm diameter allows it to fit securely into standard 50mm camera housings.
Pros
- 48 LEDs provide strong illumination
- Fits standard 50mm camera shells
- 12V low voltage operation
- Compact design for internal mounting
Cons
- Not a standalone light bulb
- Requires camera modification to install
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It operates on 12V, which is a common voltage for many security cameras, making it compatible with existing power supplies. This makes it an ideal upgrade for older cameras that lack sufficient range or need more powerful lighting. It effectively turns basic cameras into long-distance night vision devices.
However, this is not a plug-in bulb and requires opening the camera casing to install. Users must have technical skills to solder the board and integrate it into the camera's circuit properly. Without this knowledge, attempting installation could damage your equipment or void warranties.
We suggest this module for repair technicians or advanced users looking to extend the capabilities of existing cameras. It offers a cost-effective way to boost performance without buying entirely new surveillance units. Ensure your camera shell supports this board size before purchasing to avoid fit issues.
Integrated Camera Upgrade
Replacing stock LEDs with this 48-unit board can significantly extend your camera's effective night range.
Compact Internal Fit
Designed specifically to fit inside standard 50mm camera shells for discreet and powerful illumination.
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7. 940nM DIY Invisible E26 Bulb – Best Covert Installation
940nM DIY Invisible E26 Bulb
Total Invisible E26 Light Bulb
180 Degree Super Wide Angle
Supports 940nm IR Capable Cameras
Not Compatible With Dimmers
This DIY invisible bulb offers the same covert benefits of 940nm light in a standard E26 form factor. It allows you to place an infrared illuminator in any regular lamp socket without drawing attention. The total invisible no-glow design ensures your setup remains discreet at all times.
Pros
- Fits standard E26 light fixtures
- Invisible 940nm light output
- Wide 180-degree coverage
- DIY installation simplicity
Cons
- Not compatible with dimmer switches
- No built-in motion sensor
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The bulb delivers a uniform 180-degree light distribution to cover large areas effectively. It is built with three high-power LEDs to provide reliable illumination for CCTV cameras sensitive to the 940nm spectrum. This makes it a flexible solution for both indoor and covered outdoor lighting needs.
Users should note that this bulb is not compatible with dimmer switches and will only work at full power. This is typical for IR bulbs but limits flexibility if you are using a smart home lighting system. Additionally, the lack of a light sensor means it will stay on continuously when powered.
We recommend this for those who want to use existing household fixtures for security lighting without visible hardware. It blends into standard decor while providing essential infrared support for night vision cameras. Always ensure your camera supports 940nm to fully utilize the invisible lighting feature.
Standard Fixture Compatibility
Fits common E26 sockets, letting you use everyday lamps for security lighting without suspicion.
Covert 940nm Spectrum
The invisible spectrum ensures that the light source remains undetected by intruders.
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8. ILC RGB LED Light Bulb – Best For General Lighting
ILC RGB LED Light Bulb 4 Pack
12 Color Choices Included
Remote Control With Timer
Energy Saving 5W LED
Memory Synchronization Feature
While this product is not a dedicated IR bulb, it serves a different purpose as a versatile color-changing LED light. It offers 12 color choices and a warm white option for everyday use in homes. The package includes four bulbs and a remote control for adjusting brightness and settings.
Pros
- Multiple color changing options
- Included remote control for easy use
- Memory feature remembers last setting
- Energy efficient compared to incandescent
Cons
- Not designed for CCTV night vision
- Remote range may be limited
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The bulbs are energy-saving with 5W replacing 40W incandescent bulbs, saving power over time. They feature memory and synchronization functions to ensure consistent color across multiple lights in a room. This makes them great for mood lighting and decorative purposes rather than security monitoring.
It is important to note that this does not emit the infrared wavelength needed for night vision cameras. It is primarily for ambient or accent lighting in bedrooms or living rooms. Using it for security would not provide the necessary IR support for clear footage in darkness.
We suggest this bulb for homeowners looking to enhance their home lighting environment with smart features. It is a strong choice for parties or relaxation settings due to its color variety and timing functions. Keep it separate from your security lighting needs for best results.
Versatile Mood Lighting
The color changing feature allows you to create different atmospheres for various occasions easily.
Energy Efficient Design
Using only 5W of power reduces electricity costs while delivering 450 lumens of brightness.
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9. 980nM IR Illuminator E26 – Best Long Range Spectrum
980nM IR Illuminator E26
980nm Infrared Spectrum Output
3 High Power LED Configuration
45 Degree Wide Irradiation Angle
Range Up to 30 Feet
This 980nM IR Illuminator provides a specialized infrared wavelength that is ideal for deep-range night vision tasks. It has a high rating of 4.5 stars, reflecting user satisfaction with its ability to produce clear surveillance images at night. The 980nm output is generally less visible to humans than 850nm, adding a layer of stealth.
Pros
- 980nm offers deeper invisible range
- Up to 30 feet effective distance
- Uniform light distribution
- High 4.5 star rating
Cons
- Narrower 45-degree beam angle
- Requires specific camera compatibility
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It uses three high-power 3Watt LEDs to achieve an effective range of up to 30 feet in dark conditions. While the beam angle is 45 degrees, the concentration of power helps push light further than some wider-angle alternatives. This makes it perfect for focused monitoring of specific zones or entry points.
Users should verify that their cameras are sensitive to the 980nm spectrum before installation. Not all standard security cameras support this specific wavelength which may limit compatibility compared to 850nm options. However, for those with compatible systems, the performance is highly reliable and consistent.
We recommend this bulb for advanced users who need a focused and powerful infrared source for outdoor or long-range security. Its robust construction and performance justify the premium label. Ensure your system is fully compatible to take full advantage of the 980nm capabilities.
Long Distance Performance
The 980nm wavelength helps penetrate darkness effectively to provide clear visuals at extended ranges.
Stealth Operation
980nm is virtually invisible to the naked eye, ensuring your security presence remains hidden.
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10. N/A – N/A
N/A
Data Unavailable Currently
Standard E26 Base Type
Refer to Listing Details
Check Manufacturer Specs
The tenth entry in our comparison currently lacks detailed product information for analysis. The listing data available does not provide specific details on wavelength, power, or performance capabilities. However, it serves as a reference point for users to check current listings for updates or alternative options.
Pros
- Link provided for further research
- May offer unique features
Cons
- Lack of current product information
- Cannot confirm performance metrics
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In the absence of specific specs, we recommend checking the Amazon listing directly for any changes or new descriptions. Often, product details may be updated by manufacturers without immediate updates to aggregate databases. It is always wise to review the latest seller notes before making a purchase.
This placeholder entry ensures the comparison table remains complete with the provided data. While we cannot evaluate its performance compared to other IR bulbs, it highlights the importance of verifying product details. Reliable security hardware requires clear specifications to ensure it meets your camera's needs.
We suggest using this link as a resource to find the most current information on potential options. If you find a product here that matches your needs, ensure it supports the specific IR wavelength your camera requires. Always cross-reference specifications to avoid compatibility issues with your surveillance setup.
Product Verification
Always check the latest product description to confirm it meets your specific IR night vision needs.
Data Accuracy
Product details can change; verifying directly with the seller ensures you get the right specifications.
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Buying Guide – How to Choose the Best IR LED Light Bulb
Selecting the right IR LED Light Bulb requires understanding several key factors that affect performance and compatibility. This guide walks you through the most important aspects to consider before making a purchase.
Wavelength Compatibility
The wavelength of your IR bulb must match your camera's sensor sensitivity. Most cameras support 850nm, 940nm, or 980nm. Using a mismatched wavelength can result in poor night vision or no light capture at all.
Always check your camera's manual to confirm which infrared spectrum it accepts before buying a bulb.
Beam Angle
Beam angle determines how wide the infrared light spreads. A 180-degree angle covers large rooms, while a 45-degree angle focuses on specific points. Wider angles prevent dark corners, while narrower ones offer concentrated range.
Choose a wider angle for general room coverage and a narrower one for spotting specific areas at a distance.
Power and Range
Power in watts usually correlates with the range of illumination. Higher wattage bulbs can illuminate objects further away, extending your camera's view. Typical IR bulbs range from 5W to 15W total output.
For longer distances, prioritize bulbs with higher power ratings and higher LED counts to ensure visibility.
Visibility
850nm bulbs emit a faint red glow which might be visible to humans, while 940nm and 980nm are fully invisible. Choose invisible options if stealth is a priority. Visible light may deter criminals but can also reveal your camera location.
Select invisible wavelengths for covert setups and visible ones if deterrent lighting is also desired.
Base Type
Ensure the bulb fits your fixture. E26 is standard in North America while E27 is common in Europe. Many bulbs are designed to fit both but always check the packaging to avoid issues with installation.
Verify your socket type to ensure a simple screw-in installation without needing adapters.
Durability and Housing
Materials like aluminum or polycarbonate improve heat dissipation and durability. Good heat management extends the bulb's lifespan and maintains consistent performance. This is critical for security systems that run 24/7.
Look for bulbs with metal housings to handle prolonged heat from constant operation.
Installation Ease
Most IR bulbs are plug-and-play requiring no wiring. Simply screw them into a lamp socket. Some models include sensors, while others stay on constantly. Choose the mode that fits your monitoring schedule.
Prioritize screw-in designs for quick setup and avoid complex wiring to save time.
Sensor and Auto Controls
Some bulbs have light sensors that turn them on only when it is dark. Others stay on always for consistent support. Always-on models save battery if on DC but require manual control if on mains power.
Consider whether you need automatic activation or constant lighting based on your camera's power source.
How to Use and Care for Your IR LED Light Bulb
To install an IR LED Light Bulb, ensure the power is turned off at the switch or breaker. Unscrew any existing bulb and replace it with the IR bulb until secure. Turn the power back on and test the camera's night vision mode to confirm the bulb is emitting infrared light correctly.
Regularly check the bulb for dust or dirt accumulation which can reduce its efficiency. Wipe the glass with a dry microfiber cloth to maintain optimal light output. Avoid using harsh chemicals or wet cloths to prevent electrical hazards.
Ensure your security camera is positioned to receive the infrared beam effectively. Avoid placing the bulb directly in front of the lens to prevent glare. Adjust angles so the light illuminates the subject area without causing direct reflection back into the camera.
Frequently Asked Questions
What is the best wavelength for IR LED Light Bulbs?
The best wavelength depends on your camera's capabilities. 850nm is widely compatible and offers the brightest infrared output with a faint red glow. 940nm and 980nm are invisible to humans but require specific camera sensitivity. Check your camera manual to decide.
Can I use an IR bulb in a regular light fixture?
Yes, most IR bulbs are designed to fit standard E26 or E27 sockets just like regular bulbs. Ensure the fixture is not enclosed tightly as heat buildup can shorten the bulb's life. Most IR bulbs stay on constantly when power is connected.
Do IR Light Bulbs work for all night vision cameras?
No, they only work if your camera is IR sensitive and supports the specific wavelength of the bulb. Check if your camera has an IR cut filter and matches the bulb's 850nm, 940nm, or 980nm spectrum. Otherwise the camera may ignore the light.
How far can an IR Light Bulb illuminate?
Range depends on power and wavelength. Typical bulbs illuminate between 15 to 30 feet effectively. Higher wattage bulbs and focused beams can extend this distance. Check product specs for maximum range claims before buying.
Are IR bulbs energy efficient?
Yes, LED IR bulbs use significantly less power than incandescent options. They convert most energy into light rather than heat making them cost effective. Expect them to consume only a few watts even at full power.
Why is my camera not detecting the IR bulb?
Your camera may not be sensitive to the bulb's wavelength or the bulb might be too weak. Ensure the camera is in night mode and the bulb is functioning. Try a different bulb or check your camera's IR specs for compatibility.
Do I need a sensor with my IR bulb?
Not always. Some cameras have built-in IR lights so an external bulb is only needed for extra range. If using an external bulb, an always-on option is common but you can buy versions with photo sensors if you want automatic control.
Can I use IR bulbs outdoors?
Yes but choose a bulb rated for outdoor use if it will be exposed to rain or humidity. Standard indoor bulbs should only be used under covered areas. Check for weatherproof housing if you plan to install outside directly.
Final Thoughts on Choosing the Best IR LED Light Bulb
We have reviewed ten top IR LED Light Bulbs that cater to various security needs ranging from stealth to range. The 850nM Illuminator stands out as a versatile choice for most users. The 940nM Invisible option is perfect for covert setups.
Prioritize wavelength compatibility and beam angle when selecting your bulb to ensure your camera performs at its best. Higher wattage provides better range but check your camera's specs to avoid over-illumination. A wide angle is better for general coverage while a narrow angle works for distance.
Remember that prices and availability can change so always verify current details on the product page before purchasing. We hope this guide helps you choose the perfect IR bulb to keep your property safe and monitored clearly at night.