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Home security is a priority for most people, and the motion sensor light is a popular way to deter burglars and protect property. These automatic lights detect motion and sense movement, turning on when someone approaches doors or moves within range. Motion sensor security lighting seems an ideal crime deterrent. What burglar wants lights blasting on, indicating their presence and exposing their activity?

However, while outdoor lighting deters some burglars, it doesn’t stop determined, experienced criminals. Research shows mixed results on whether motion sensor lights actually prevent break-ins and burglaries.

This article examines the pros and cons of using motion sensors in a home’s overall security system. We’ll explore how lighting, cameras, and other devices can work together to deter burglars and keep homes safe, looking at real-world examples and statistics to reveal how effective motion sensor lights are at preventing burglaries.

What is Motion Sensor Lighting?

Motion sensor lights are a popular security feature used to deter burglars and protect property. These automatic outdoor lights detect motion and sense movement, triggering the light to turn on when someone approaches a door driveway or moves within range of the sensor.

Sensor Lighting Wall

Motion sensor security lights are typically mounted on exterior walls or eaves of homes. They utilise infrared technology and motion sensors to detect movement and activate lighting. This creates an illusion of occupancy in an otherwise empty house, alerting and potentially scaring off would-be intruders. The sudden illumination also increases visibility around the property, allowing homeowners to spot any suspicious activity outside.

While indoor motion sensor lights exist, most models are designed for outdoor use to cover entry points like your front door, back patio or garage door. They provide a cost-effective, energy-efficient layer of security when appropriately integrated into a home’s overall system. With strategic placement and settings tuned to avoid false alarms, motion sensor lighting can help deter crime and give homeowners peace of mind.

Pros of Using Sensor Lights for Security

Close Sensor Light

Creates Illusion Someone is Home

Motion sensor lights suddenly turning on can startle potential burglars, making them think the house is occupied and deterring them from attempting a break-in. The illusion of someone being home is a major pro for security.

Increased Visibility

Strategically placing sensor lights eliminates dark areas around entry points, providing increased visibility and allowing homeowners to spot any suspicious outdoor activity. The improved visibility deters potential criminals.

Flexible Settings

Homeowners can limit operation to certain nighttime hours or adjust sensitivity to fine-tune motion detection. This prevents false alarms, which can desensitise people to the lights. The flexibility ensures lights are helpful for security.

Energy Efficient

Sensor lights are energy efficient, only turning on briefly when needed, unlike lights fixed on timers. Energy efficiency makes motion sensors affordable in the long term.

Inexpensive Security

Motion sensor lights are an inexpensive security option to buy and install as part of protecting a home. Proper settings provide an added layer of security.

Cons of Using Sensor Lights for Security

Sensors Sensor Lighting

May Not Deter Burglars

Determined burglars may not be deterred by lights suddenly coming on - they could see it as a sign no one is home. The lack of deterrence is a downside.

Can Attract Attention

Illumination could inadvertently alert criminals to an empty house they might have otherwise missed. Drawing unwanted attention to a vulnerable home is a risk.

Limited Motion Detection

Most sensors have a restricted range and accuracy, possibly missing motion in important areas around a property. Detection gaps reduce effectiveness.

Cause False Alarms

Frequent false alarms from stray animals, winds, etc., can desensitise homeowners over time. Nuisance alarms are a significant downside.

Bulbs Can Burn Out

If bulbs burn out, it may be days before owners realise the lights are non-operational. Burnouts result in periods of vulnerability.

Should Not Be Sole Deterrent

Motion sensor lights have limitations, so they should not be solely relied upon for security. They are best used to complement other security systems.

So, Do Sensor Lights Deter Burglars?

While motion sensor lights can provide some security benefits, research shows uncertain results regarding their effectiveness as a burglary deterrent. Lights suddenly coming on may startle and deter opportunistic criminals but likely will not stop determined burglars from attempting break-ins. What’s more, illuminated lights could even alert burglars that a home is unoccupied.

Robber House

Proper setup is crucial to maximise the crime prevention potential of sensor lights. Strategic placement to cover all entry points and eliminate frequent false alarms provides the best security. Motion sensors work best alongside alarm system signs, security cameras, and video doorbells to boost protection.

Used alone, motion sensor lights should not be relied on as a sole deterrent. However, as part of a robust home security system with alarms, cameras, and conscientious operation by homeowners, exterior motion lighting can offer an added layer of protection.

Homeowners should be aware that lights on their own are an uncertain deterrent that likely will not stop all determined burglars. Proper installation alongside other security measures enhances safety, but results will vary.

Protect Your Home with Layers of Security

While motion sensor lights can provide some deterrent benefits, relying on exterior lighting alone is an uncertain security strategy. For maximal protection, use motion detectors as one layer of a robust system that includes alarms, cameras, video doorbells, and vigilant homeowners.

When installing a layered home security system, working with a knowledgeable, experienced provider like Bright Force Electrical is important. Our team of experts can help design and implement a custom security solution for your unique needs and budget. From outdoor motion-activated lighting to alarm systems, video monitoring, and more, Bright Force Electrical has the products and know-how to keep your family, home and valuables protected. We encourage readers to contact Bright Force Electrical today to discuss creating a comprehensive home security plan.

Strategically place exterior and interior motion sensors to cover all entry points and eliminate dark areas that invite break-ins. However, security cameras should also be installed to monitor suspicious activity and capture evidence. This is a good time to leave the porch light on. It also alerts burglars to your presence, particularly if indoor lights are on.

Alarm system signs - whether or not an actual alarm exists - signal that a house is protected. Smart locks, video doorbells, and indoor motion detectors add peace of mind.

Motion-activated lights work best alongside these other precautions. No single product can prevent all burglaries, but modern security solutions provide homeowners customisable protection when used cohesively. So, take a layered approach to defending your property.

With Bright Force Electrical’s expertise, you can implement a robust home security system and sensor lights for maximum protection and peace of mind. Reach out to us today to get started.

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