As an Amazon Associate, we earn from qualifying purchases. Some links may be affiliate links at no extra cost to you. Although our opinions are based on curated research, we haven't used these products. Articles generated with AI.

10 Best Motion Sensor Lights of 2026 – Enhance Your Home Security Today
To enhance your home security in 2026, consider the top motion sensor lights that offer convenience and safety. The Gritin 10.2-inch Under Cabinet Lights features 84 LEDs with adjustable color temperatures. Choose the Under Cabinet Lighting 8-inch rechargeable model for easy installation and mobility. For powerful illumination, the UME 19W LED Flood Light is perfect outdoors. Other must-haves include the rechargeable closet light and motion sensor bulbs, which can save energy and improve visibility. Explore more options to find the best fit for your space.
Key Takeaways
- Look for motion sensor lights with adjustable brightness and color temperatures to enhance versatility and comfort in various settings.
- Consider lights with significant energy savings and long lifespans, reducing environmental impact and maintenance costs.
- Prioritize models with adequate motion detection ranges (up to 16 feet) for effective security coverage for homes and properties.
- Choose easy installation options like magnetic or adhesive mounts, facilitating quick setup without professional assistance.
- Explore products that feature built-in motion sensors for automatic activation and energy efficiency, ensuring lights only operate when needed.
Gritin 10.2inch Under Cabinet Lights (2 Pack)
Sale
Gritin 10.2inch Under Cabinet Lighting Rechargeable 2 Pack- 3 Color Temps&5 Level Brightness, Super...
- Upgraded Premium Functionality: Built-in 84 super bright LEDs, the Gritin under cabinet light is crafted with aluminum alloy and durable ABS plastic for ultimate strength...
- Adjustable 3-Color Temperature & 5-Brightness: Equipped with 3 color temperatures: warm (3000K) for cozy spaces, cool (6000K) for task lighting, and balanced mixed...
- 4 Lighting Modes: The motion sensor lights support four modes to meet the needs of different occasions: OFF Mode, Night Sensing Mode (motion-activated in darkness...
If you’re seeking a practical and versatile lighting solution for your home, the Gritin 10.2inch Under Cabinet Lights (2 Pack) stands out as a must-have option for any space. These innovative lights feature 84 bright LEDs, housed in durable aluminum alloy and ABS plastic, combining functionality with style. With three adjustable color temperatures, you can customize the warmth or coolness of your lighting, while five brightness levels adapt to your needs perfectly. Their built-in motion sensor adds convenience, activating in varying lighting conditions. Plus, easy installation using magnets or adhesive plates means you can enhance your home lighting effortlessly.
Best For: Homeowners looking for a versatile and efficient under cabinet lighting solution that can be easily installed in various spaces.
Pros:
- Brightness and color temperature can be easily adjusted to suit different needs.
- Motion sensor functionality enhances convenience by activating lights automatically.
- Simple installation process with magnetic attachments and adhesive options available.
Cons:
- Rechargeable battery may require frequent charging depending on usage.
- Detection range of the motion sensor may not cover very large areas.
- Limited to 10.2 inches in length, which may not fit larger spaces or provide extensive coverage.
Under Cabinet Lighting 8 Inches Rechargeable Motion Sensor Light (3 Pack)
Sale
Under Cabinet Lighting 8 Inches Rechargeable Motion Sensor Light Indoor, 3 Color Dimmable Closet...
- 【Tips 】 Please charge the under cabinet lights as soon as you receive them. Make sure they are fully charged before use
- 【 3 Color Temperatures & Stepless Dimming 】 By using the function button on the under cabinet lights, you can easily switch between Warm White (2700K), Natural Light...
- 【 Motion Sensor & Light Sensor 】 Setting the motion sensor light indoor on AUTO mode, the lights will automatically turn on when human motion is detected within a...
The Under Cabinet Lighting 8 Inches Rechargeable Motion Sensor Light (3 Pack) is an ideal choice for anyone looking to brighten up dark spaces effectively and efficiently. With a built-in 300mAh lithium battery, you’ll enjoy 5-6 hours of consistent light in Always-On mode. In AUTO mode, it lasts an impressive 20-30 days, activating with your motion within a 120° angle. Choose from three color temperatures—Warm White, Natural Light, or Daylight White—offering versatility for kitchens, closets, or stairs. Installation is effortless, using a sticky magnet, so you can easily enhance your home with this practical and stylish lighting solution.
Best For: Those seeking a practical, energy-efficient lighting solution for dark spaces like kitchens, closets, or stairs.
Pros:
- Offers three color temperature options to suit different lighting needs.
- Easy installation with a sticky magnet allows for versatile placement.
- Motion sensor function enhances safety in low-light areas by reducing the risk of falls.
Cons:
- Battery life may vary significantly depending on usage, especially in Always-On mode.
- Requires periodic charging, which may not be convenient for all users.
- Limited illumination range of about 1 foot may not cover larger areas effectively.
UME 19W LED Flood Light Motion Sensor
Sale
UME 19W LED Flood Light Motion Sensor Outdoor, 2 Adjustable Head, 2000LM, 5000K, IP65 Waterproof...
- Hardwire connection, NO battery powered, NO solar powered, NO plug in, NO camera
- Energy Saving: Generate 2000 lumens at low power of 19W, 5000K brightness (daylight white), equivalent to 120W halogen light, saving more than 90% electricity bill
- Motion Sensor: Detect ambient motion by PIR sensor and activate lighting; Max 50 feet sensing range. Three modes of lighting time can be chosen: 1 min, 3 min, 10 min
For anyone seeking an energy-efficient solution to enhance outdoor security, the UME 19W LED Flood Light Motion Sensor stands out as a formidable choice. With an impressive output of 2000 lumens—equivalent to a traditional 120W halogen light—this floodlight provides bright daylight-white illumination at a mere 19W. Its IP65 waterproof rating guarantees durability against the elements, making it perfect for outdoor settings. The PIR motion sensor effectively detects movement within 50 feet, while customizable lighting modes allow you to set it for 1, 3, or 10 minutes. Easy installation on walls, eaves, or soffits makes it a must-have for your home.
Best For: Homeowners looking for an energy-efficient and effective outdoor lighting solution to enhance security.
Pros:
- Provides bright illumination with 2000 lumens while consuming only 19W of power.
- Durable design with an IP65 waterproof rating, suitable for various outdoor conditions.
- Motion sensor with a customizable range and timing options for convenience.
Cons:
- Requires hardwired installation, which may not be suitable for all users.
- Maximum sensing range of 50 feet may not cover larger areas effectively.
- Limited options for adjusting brightness or color temperature according to personal preference.
8 Pack Motion Sensor Stair Light for Indoor
Sale
Guankai 8 Pack Motion Sensor Stair Light for Indoor, Battery Operated Closet Lights, Wireless Stick...
- 【Motion Sensor Stair Light】: When the motion sensor stair light detects sufficient darkness, the motion sensor will activate the illumination when motion is detected...
- 【Soft Warm Lighting】: The hallway light illuminates dark floors well, and the frosted shade is designed to soften the light so that it won't irritate your eyes even...
- 【Battery Operated Stair Light】: Battery operated stair light provide up to 4 months of soft lighting. Each light requires 3 AAA batteries for installation (batteries...
Ideal for anyone seeking a reliable and convenient lighting solution, the 8 Pack Motion Sensor Stair Light is a must-have for enhancing indoor safety. These battery-operated, wireless lights easily stick onto various surfaces, illuminating hallways, closets, and kitchens. With a motion sensing range of 5-16 feet, they activate in darkness and provide soft warm lighting, ensuring comfort during nighttime. Installation is straightforward, using double-sided adhesive pads, and each light lasts up to four months on standard AAA batteries. This versatile solution benefits children and anyone afraid of the dark, making your home a safer place for everyone at night.
Best For: Those seeking a convenient and reliable lighting solution for enhancing safety in dark indoor areas.
Pros:
- Easy installation with double-sided adhesive pads, no wiring required.
- Motion sensor detects motion in darkness, activating soft warm lighting for safety.
- Battery-operated with a long-lasting life of up to four months on AAA batteries.
Cons:
- Requires installation of batteries (not included).
- Always-active motion sensor may lead to unintended activations.
- Limited to indoor use only; not suitable for outdoor settings.
Rechargeable Motion Sensor Closet Light (500LM Wireless)
Sale
WhitePoplar Rechargeable Motion Sensor Closet Light, Rechargeable Battery Operated Ceiling Light...
- Rechargeable Motion Sensor Light - No need to purchase batteries! The wireless rechargeable light features a built-in 10000mAh rechargeable battery, which can be...
- 2 Modes - In [☀DAYLIGHT] Mode, the light is active all day, responding to movement. The motion detector automatically turns on within 9-16 feet and turns off after...
- 500 Lumen Bright Renter Friendly Wireless Ceiling Light - This bright rechargeable battery-operated light lasts for over 30,000 hours. It spreads across a wide area of...
Transform your closet experience with the Rechargeable Motion Sensor Closet Light, boasting an impressive 500 lumens of brightness and a robust 10000mAh battery. This wireless light uses USB charging, taking just 12 hours to fully charge and lasting up to 90 days on a single charge. It’s equipped with two practical modes: Daylight Mode activates with motion during the day, while Night Mode operates in low-light to save energy. Ideal for various spaces, from closets to hallways, the easy installation takes under 8 minutes, empowering you to enhance your home effortlessly. Enjoy the convenience and efficiency of this must-have lighting solution.
Best For: Those looking for a versatile and easy-to-install lighting solution for areas without wiring, such as closets, garages, and hallways.
Pros:
- Easy wireless installation in under 8 minutes, no wiring required.
- Long-lasting battery life of up to 90 days on a single charge with USB charging.
- Two operational modes (Daylight and Night Mode) for energy efficiency and effective illumination.
Cons:
- Requires a full 12-hour charge for optimal performance.
- Maximum detection range of 16 feet may not cover larger areas effectively.
- Limited use during daylight hours in Night Mode, which may restrict its functionality in bright environments.
Lyridz Rechargeable Battery Night Light with Motion Sensor (2-Pack)
Lyridz Rechargeable Battery Night Light with Motion Sensor, Portable Mini Warm White LED Stick-on...
- [180-Day Battery Life & USB-C] Stop wasting money on AA batteries. This eco-friendly LED light fully charges in 3 hours via USB-C and lasts up to 6 months in sensor mode...
- [Instant Motion Activation] Navigate your home safely at night. The advanced PIR sensor detects movement within 10-16ft (120° angle) and lights up in 0.5s. Perfect for...
- [Smart Dual-Way Dimmable] Customize your glow with ease. Choose from 5 preset brightness levels or long-touch for 1-20lm stepless dimming. The smart memory function...
The Lyridz Rechargeable Battery Night Light with Motion Sensor (2-Pack) stands out as a must-have solution for anyone seeking comfort and convenience in low-light settings. With a mini warm white LED, this light activates automatically when it detects movement within a 120-degree, 10-13 feet range, ensuring immediate illumination. Its rechargeable design eliminates the need for disposable batteries, and it features an automatic shutdown after detecting no movement for 20 seconds to save energy. Easy to install on various surfaces, the compact size allows you to use it in multiple locations, from bathrooms to hallways, providing adjustable brightness for tailored comfort.
Best For: Individuals looking for a convenient and energy-efficient lighting solution for low-light areas in their home.
Pros:
- Rechargeable design reduces waste and eliminates the need for non-recyclable batteries.
- Motion sensor activation offers hands-free convenience and efficient energy use.
- Dimmable brightness settings provide customizable lighting suitable for various needs and preferences.
Cons:
- Limited range of motion detection (10-13 feet) may not cover larger areas effectively.
- Brightness memory function is disabled after a complete battery drain, requiring readjustment.
- Magnetic installation may not be suitable for all surfaces without the use of additional sticky metal patches.
Motion Sensor Light Bulbs (2 Pack)
Motion Sensor Light Bulbs for Outdoor Indoor, 9W A19 Motion Detector Led Bulb, 60 Watt Equivalent...
- Intelligent PIR Infrared Motion Sensor: Motion detection range: 10-13ft. Detection height range:6.8-8ft. During the night or at dark areas, PIR outdoor motion sensor...
- Smart Dusk to Dawn Sensor: Outdoor motion detector light bulb designs have a sensitive photocell sensor which keeps the led motion bulb off during the daytime or in...
- Light bulbs instructions: 1.The sensing range for the bulb is 10-13FT. Detection height range:6.8-8ft. The light bulb must be installed within the induction range...
With its powerful 800 lumens brightness and 5000K daylight color temperature, the Motion Sensor Light Bulbs (2 Pack) greatly enhance visibility in various settings. These 9W A19 LED bulbs are perfect for areas like basements, porches, and front doors. Their intelligent PIR motion sensor detects movement within a range of 10-13 feet, activating automatically at night. This feature not only adds security but also saves energy by turning off after 30 seconds of no movement. Remember to install them without glass or metal covers, ensuring ideal performance while enjoying their ultra long lifespan of up to 25,000 hours.
Best For: Individuals seeking an energy-efficient lighting solution for areas that require automatic illumination, such as basements, porches, and entrances.
Pros:
- Energy Saving: Automatically turns off after 30 seconds of no motion detected, reducing unnecessary electricity usage.
- High Brightness: Delivers 800 lumens of brightness, ensuring excellent visibility in dark areas.
- Long Lifespan: Lasts up to 25,000 hours, providing a durable lighting solution with minimal replacement hassle.
Cons:
- Installation Limitations: Cannot be used with glass or metal covers, which may limit placement options.
- Sensitive to Light: Equipped with a photocell sensor, it may not operate as intended in locations with competing light sources.
- Detection Range: Motion detection is limited to a range of 10-13 feet, which may not be suitable for larger areas.
Motion Sensor Light Bulbs, 13W, 2 Pack
Motion Sensor Light Bulbs, 13W (100Watt Equivalent), Motion Activated Dusk to Dawn Security LED...
- PIR Motion & Dusk to Dawn Activation: Motion sensor light bulb automatically lights up in the dark (8-16 feet) when motion is detected, and it turns off after...
- Efficient & Enduring: This motion activated LED bulb provides 1100 lumens of brightness (equivalent to a 100W traditional bulb) and lasts for 20,000 hours, saving up to...
- Enhanced Home Security: It automatically illuminates when intruders approach, scaring them off and alerting you, providing an additional layer of powerful security for...
Motion Sensor Light Bulbs, 13W, 2 Pack stands out as an ideal choice for homeowners seeking reliable and energy-efficient lighting solutions. These LED bulbs provide a bright output of 1100 lumens, equivalent to a standard 100W bulb, while conserving energy by up to 85%. Designed for security, they automatically activate in low light situations within an 8-16 feet range. Consider installing them in staircases, hallways, and outdoors to enhance safety and deter intruders. Ascertain the sensor faces downward and isn’t obstructed for peak performance. With a lifespan of 20,000 hours, these bulbs make a smart, long-lasting investment in home security.
Best For: Homeowners looking for a cost-effective and efficient lighting solution that enhances security while minimizing energy consumption.
Pros:
- Energy-efficient: Saves up to 85% on electricity bills compared to traditional bulbs.
- Automatic activation: Lights up automatically in darkness to improve safety and security.
- Versatile applications: Suitable for various settings including staircases, garages, and outdoor areas.
Cons:
- Installation limitations: Not compatible with enclosed or recessed fixtures, which may limit placement options.
- Sensor positioning required: Must be installed with the sensor facing downward for optimal performance.
- Potential for delayed activation: May take a moment to turn on, depending on motion detection and lighting conditions.
L LOHAS LED Motion Sensor Night Light (2 Pack)
Sale
L LOHAS LED Motion Sensor Night Light, 2Pack, Motion Activated Night Light, Night Lights Plug into...
- 2 BRIGHTNESS LEVELS: The motion sensor night light comes with 2 different levels(30LM/60LM) of brightness control settings. You can slide the brightness slider button on...
- 3 LIGHTING MODES: The plug in night light has a built-in motion sensor and 3 lighting modes. "On" mode - always on; "Off" mode - turns off the light; "Auto" mode...
- COMFORTABLE LIGHTING: This plug in motion sensor night light provide 3000K soft white lighting and you can move around your house without turning on the main lights at...
For anyone seeking effective and energy-efficient lighting solutions, the L LOHAS LED Motion Sensor Night Light (2 Pack) stands out as a must-have choice. This plug-in wall light offers warm white illumination at 3000K, adjustable between 30LM and 60LM. With three lighting modes—on, off, and auto—it activates when motion is detected in the dark, covering a 3-5 meter range. The light automatically turns off after 60 seconds of inactivity, saving energy. Perfect for kitchens, hallways, and closets, this night light fosters comfort during nighttime navigation while considerably reducing electricity costs. Enjoy a safer, more illuminated home environment today.
Best For: Individuals and families seeking an energy-efficient, convenient lighting solution for dark indoor spaces like kitchens, hallways, and bathrooms.
Pros:
- Provides adjustable brightness levels (30LM or 60LM) for customizable lighting.
- Motion sensor feature activates the light in darkness, enhancing safety and convenience during nighttime navigation.
- Energy-efficient design with a maximum power consumption of only 0.6W, helping to save on electricity bills.
Cons:
- The motion sensor may not detect movement outside the specified 3-5 meter range.
- Limited to indoor use, which may restrict versatility in certain lighting scenarios.
- Some users may find the 60 seconds auto-off duration insufficient in specific situations.
10inch Rechargeable Motion Sensor Under Cabinet Lighting (2 Pack)
Sale
MCGOR 10inch Under Cabinet Lighting, 2 Pack Rechargeable Motion Sensor Light Indoor, 5 Levels...
- Upgraded Motion Sensor Under Cabinet Lights: Setting the under cabinet lights on motion sensor mode, they auto-on when human motion is detected within 120°and 10ft in a...
- Always-on Mode: The under counter lights for kitchen can be also be set to be always-on, or off. The always-on feature allows you use the motion sensor lights on daytime...
- Upgraded Dimmable Closet Lights: The cabinet lights are bright and eye-protection, thanks to 40pcs energy-saving LEDs and a non-glare frosted cover. In addition, unlike...
If you’re looking for versatile lighting solutions to brighten up dark spaces, the MCGOR 10-inch Rechargeable Motion Sensor Under Cabinet Lighting (2 Pack) is a must-have. This sleek, modern fixture features a motion sensor that activates within ten feet, ensuring your space is illuminated whenever you enter. With its dimmable settings, choose the right brightness for tasks like reading or meal prep. The easy installation using magnets or adhesive plates makes it adaptable for kitchens, closets, or hallways. Plus, the USB-C rechargeable battery lasts 7-45 days—perfect for convenience and energy savings. Elevate your home’s ambiance and safety with this essential lighting solution.
Best For: This product is best for anyone seeking a practical and energy-efficient lighting solution for dark areas in their home, such as kitchens, closets, or hallways.
Pros:
- Versatile Installation: Can be easily installed using strong magnets or adhesive plates for various surfaces.
- Dimmable Settings: Offers 5 adjustable brightness levels, making it suitable for different tasks and environments.
- Long Battery Life: The rechargeable battery lasts between 7 to 45 days depending on usage, enhancing convenience and reducing the need for frequent charging.
Cons:
- USB Wall Adapter Not Included: Requires a separate wall adapter for charging, which may be an inconvenience for some users.
- Limited Detection Range: Motion sensor activates within 10ft, which may not be suitable for larger spaces.
- Short Auto-Off Duration: The light turns off after 20 seconds of no motion, which may not be ideal for longer tasks or activities.
Factors to Consider When Choosing a Motion Sensor Light

When choosing a motion sensor light, you should consider several important factors that affect its performance and suitability for your needs. Think about light brightness options, the motion detection range, and the power source as you evaluate different models. Additionally, ease of installation and potential areas for application can greatly influence your final decision.
Light Brightness Options
Selecting the right light brightness options can greatly enhance the effectiveness of your motion sensor lights, ensuring they’re a perfect fit for your needs. Brightness typically ranges from 200 lumens to over 2000 lumens, allowing you to choose the intensity that best suits your environment. Consider models with adjustable settings, such as 10%, 25%, or even 100%, for versatility in different tasks. Pay attention to color temperature, ranging from warm white (2700K) to daylight white (6000K), as these settings can impact ambiance. Dimming capabilities also let you smoothly tailor brightness, especially for nighttime use. Proper brightness is essential for safety, providing visibility in pathways and staircases where motion sensor lights make a significant difference.
Motion Detection Range
Understanding motion detection range is essential for choosing the right motion sensor light for your space. The detection range typically varies from 1 foot to over 50 feet, so select a light that covers your intended area effectively. Many models feature a detection angle of around 120 degrees, ensuring broader coverage. Look for advanced options that allow you to customize sensitivity and detection range based on your environment, which can improve performance considerably. Remember, external factors like obstacles, ambient light, and temperature can influence detection capabilities, so choose wisely. For larger spaces, like outdoor areas or long hallways, a motion sensor light with a wider detection range is a must-have for ideal safety and functionality.
Power Source and Capacity
Choosing the right power source and battery capacity can considerably impact the functionality and convenience of your motion sensor lights. You can opt for battery-operated, rechargeable, or hardwired options, each with unique installation and maintenance needs. Rechargeable lights with built-in lithium batteries can last from several hours to multiple weeks, depending on usage mode and battery capacity. For instance, a light with a 10,000mAh battery could function for up to 90 days in motion detection mode. Also, USB-C charging interfaces make recharging hassle-free, often reaching a full charge in just a few hours. By choosing rechargeable options, you’ll reduce waste and save money compared to frequently changing disposable batteries, making sustainability a smart choice for your home security.
Installation Ease and Methods
After considering the power sources and battery capacities, the next factor to weigh is the installation ease and methods of motion sensor lights. Many lights feature a stick-on design or come with adhesive mounting options, making setup quick and hassle-free. You might find built-in magnets, allowing you to attach them directly to metal surfaces, enhancing flexibility. Installation typically requires minimal tools, as most lights include hardware or adhesive patches, simplifying your process. Expect to install these lights in diverse areas like closets, cabinets, and hallways. With clear instruction manuals included, you can complete the installation in under 10 minutes, ensuring your home security is a straightforward and rewarding task. Choose wisely to maximize your efficiency and effectiveness!
Versatile Application Areas
When it comes to motion sensor lights, versatility is key, as they serve a multitude of settings to enhance your safety and convenience. You’ll find these lights perfect for indoor applications like kitchens, closets, and bathrooms, where low-light navigation is essential. For outdoor use, consider installing them on porches, garages, and walkways, illuminating paths for better security. Many models feature adhesive mounts or magnetic attachments, making them ideal for locations without wiring. Additionally, they’re beneficial in children’s rooms, ensuring kids can safely move around at night without waking anyone. Don’t forget commercial spaces, either; motion sensor lights improve energy efficiency in offices and retail stores by automatically reducing power use when areas are unoccupied.
Frequently Asked Questions
How Long Does the Motion Sensor Light Battery Last?
The battery life of motion sensor lights typically lasts between six months to two years, depending on usage and environment. Factors like frequency of activation, type of batteries, and outdoor exposure impact longevity. To prolong battery life, choose LED options, as they consume less energy. Regularly check your lights and replace batteries promptly to guarantee ideal performance. By taking these steps, you’ll enhance safety and maintain your home’s security effectively.
Can Motion Sensor Lights Be Used Outdoors?
Absolutely, motion sensor lights can be used outdoors, and they’re perfect for enhancing security. These bright beacons create a protective perimeter around your property, deterring intruders. Look for weatherproof models with durable materials, like aluminum or high-quality plastic, to withstand the elements. LED lights are energy-efficient and long-lasting, making them a smart choice. Install them strategically in entryways, garages, and pathways for maximum impact—keeping your home safe day and night.
What Is the Detection Range of These Lights?
The detection range of motion sensor lights varies considerably, usually spanning from 15 to 70 feet. Most outdoor lights use infrared sensors, which detect heat, while others may combine passive infrared with microwave sensors for enhanced performance. When choosing a light, consider your specific needs, like driveway or patio coverage. Verify the angle of detection meets your security requirements, typically ranging from 90 to 180 degrees, maximizing safety and visibility around your home.
Will Motion Sensor Lights Work in Daylight?
Yes, motion sensor lights can work in daylight, but their effectiveness often declines due to ambient light. Many models feature sensitivity adjustments, allowing you to control activation based on lighting conditions. Perfect for security, choose lights with dual sensors that can detect movement while filtering out bright surroundings. Investing in such technology can greatly enhance your home’s safety. Regularly test and adjust settings to guarantee they’re performing at their best, regardless of the time of day.
How Do I Install Motion Sensor Lights?
To install motion sensor lights, start by selecting a location that’s high enough for an unobstructed view. Use a ladder if needed to mount your light fixture, ensuring it’s securely attached. Connect the wiring, matching colors correctly – usually black to black and white to white. Once wired, adjust the sensor’s angle and range settings according to your preferences. Finally, test the lights to confirm they’ve been installed correctly and function as intended.




