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Timing and accuracy are critical to deterring crime.

Nothing exists today that can detect people faster or more accurately than Perimeter's wireless ground sensor technology.


Place the sensor adjacent to your driveway to blanket the driveway and surrounding area with the fastest, most precise human detection technology ever.

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Timing and accuracy are critical to deterring crime.

Nothing exists today that can detect people faster or more accurately than Perimeter's wireless ground sensor technology.


Place the sensor adjacent to your driveway to blanket the driveway and surrounding area with the fastest, most precise human detection technology ever.

Shop Now
EXCLUSIVE TOOLKIT
How to Improve Your Home Security and Get the Peace of Mind Your Family Deserves
You'll get in your FREE Home Security Toolkit
6 Myths About Home Protection That Security Specialists Want You to Know
19 Hassle-free Ways to Prevent Home Burglaries Without Spending a Fortune
5 Signs that You Need Real-time Preventive Awareness Outside Your Home
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Finally, Crime Prevention That Works.

Perimeter's camera, ground vibration technology, and one-of-a-kind light and sound experience deliver the first crime deterrence system ever.
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Know before they knock.

Early detection of anyone approaching your driveway or yard and instant, activity-specific alerts from an AI named Ava ensure you'll always know what's happening long before anyone knocks.
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Image of a hand holding a phone with the Perimeter app open. In front of that, the Perimeter Camera, Homebase and Ground Sensor

Why people love Perimeter

I love the peace of mind that I get from this. I was afraid it'd go off when it wasn't supposed to, but it's weird how good it is.

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Robert K

Austin, TX

Watching it scare off the guy checking my car door at night was amazing. This is an absolute must-have these days.

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Cynthia O

Austin, TX

I've used it for 3 months now. It brings a huge peace of mind at night knowing it scares off anyone in my front yard.

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Ronak P

Austin, TX

There's nothing like this. I just wish I'd gotten it before my catalytic convertor was stolen.

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Elaine W

Austin, TX

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We take care of everything for you.
You don't have to worry about a thing. Our Installation Pros install your Perimeter system, activate it, and show you how to use it for no additional cost. Need something else? Don't worry; support is always just a click away.
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Meet Ava

Outdoor AI technology that identifies suspicious activity, and determines when to warn and deter would-be criminals approaching your yard or driveway.

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Through rigorous user testing, Perimeter’s intelligent lights and sounds are guaranteed to deter would-be criminals without upsetting or waking up the neighbors.

Ava protects when you can't.

With Perimeter's Front Yard Kit, Ava detects, warns, and deters would-be criminals using Neighbor Safe™ Lights and Sounds.

Get the Front Yard Kit

Fewer Cameras.
Better Accuracy.

Perimeter's long-range ground sensor technology delivers better accuracy and only requires a single camera to detect and deter any would-be criminals approaching your front yard or driveway.

Ava Keeps Watch 24/7

Easily Cover Your Property and Beyond

Ava’s easy-to-install ground sensors, and privacy-safe, non-visual detection capabilities allow her to know what’s happening throughout your property and any adjacent property.

Know What’s Happening Before Your Camera Detects Movement

Ava can detect anyone using simple, long-range, wireless technology before they approach your driveway or yard.

Always Knows What’s Happening

In addition to detecting people before they enter your driveway and yard, Ava can see activity through any barrier and alert you sooner.

A Lot Can Happen Outside

Vehicle break-ins, pool safety, grocery delivery, package thefts, there’s a lot to be aware of outdoors. Ava, your outdoor AI, constantly learns and adapts to your unique home to keep you informed on what matters.

Tree branch breaking

Hazard Detection

Child running into the pool

Child Safety

Lawn mower

Home Service
Updates

Dog and a Cat

Pet Protection

Mailbox

Mailbox Activity

Men walking past a door and it rings

Touchless
Doorbell

Driveway

Preventive Outdoor Security

Man delivering package

Package Delivery

Man hiding behind bushes

Intrusion
Awareness

Man almost opening a car door

Vehicle
Protection

Doorman

Custom Ava
Alerts

Houses around the Perimeter logo

Nearby Ava Home Activity

How it works

Step 1

Setup in 30 minutes or less.
Place a wireless ground sensor near the perimeter of your property and install a camera.

Illustration of a men burying the Ground Sensor and a camera pointed at him

Step 2

Activate your Ava.

Step 3

Receive instant, detailed updates on specific activities happening outside.

Join the waitlist to get alerted of Perimeter System releases in your area.

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We’ll reach out with any updates and more info on our launch in your area.

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