America's #1 Driveway Alarm

Enjoy your discount - 20% OFF



Nothing is more important than your family’s privacy and protection. Our Wireless Outdoor Motion Sensors give you peace of mind, knowing your property is safe 24/7. Nothing and nobody will ever be able to take you up by surprise while our large range alarm is doing its job. Easy to install and without any monthly fees, you won’t even feel it’s there, while sleeping every night like a baby!

 20 years of experience

 Made in the USA

 Free Shipping

 20 years of experience

 Made in the USA

 Free Shipping

Why Americans choose Guardline

No Contracts ,No WiFi, No Surprises

Our sensors use a proprietary radio frequency that doesn’t require a phoneline or internet. Everything is straightforward and easy and there are no monthly fees, no unnecessary commitments.

Super easy to install

Installing our sensors is no rocket science! You can install it by yourself in just a couple of minutes and know your home is safe and sound

Reliable and dependable

With two different ranges to choose from (500 feet or ¼ miles), up to 16 sensors in 4 zones and using passive infrared technology that picks up both motion and heat, you’ll never have to worry about unwanted visitors, trespassers or even your dog running away!

June S.

Easy to set up and easy to coordinate with another, separate Guardline driveway alarm.

The like reaction.The love reaction.
Like ·Reply · 1h
Sarah J.

Wow!! This exceeded our expectations! Our driveway is 1/4 mile long. We placed the "eye" (sensor) about 1/3 of the way from the road towards our home. It works GREAT! In fact, last night, at 10 PM, it went off. My husband took a beam flashlight outside and found 3 deer in a field, directly in front of the sensor, but 30-50 ft away. I hope that doesn't happen in the middle of the night, but if it does, it's worth it to have the extra secure feeling it brings, knowing it's that sensitive.

The like reaction.The love reaction.
Like ·Reply · 1h
J. Canfield

Absolutely 100% reliable gate alarm. Not one false alarm which is amazing in and of itself. It has never failed to detect a vehicle coming or going out our gate.

The like reaction.The wow reaction.The love reaction.
Like ·Reply · 3h
Fred K.

Customer service at Guardline is exceptional. It’s nice to see a business conducting themselves the way Guardline does

The like reaction.The wow reaction.
Like ·Reply · 1d


Step 1: Select your range

  • 500 feet range
  • ¼ miles range

Step 2: Select your package deal

  • Starter Pack



  • $19 OFF
       Small Household Pack



  • $38 OFF
       Safe & Sound Pack



  • $57 OFF
         Impenetrable Fortress Pack



1 receiver + 1 sensor


Free Shipping Included

1 receiver + 2 sensors

$139.00 ($19 OFF)

Free Shipping Included

1 receiver + 4 sensors

$179.00 ($38 OFF)

Free Shipping Included

1 receiver + 6 sensors

$219.00 ($57 OFF)

Free Shipping Included

Step 2: Select your package deal

  • Starter Pack



  • $35 OFF
       Small Household Pack



  • $105 OFF
       Safe & Sound Pack



  • $175 OFF
         Impenetrable Fortress Pack



1 receiver + 1 sensor


Free Shipping Included

1 receiver + 2 sensors

$209.00 ($35 OFF)

Free Shipping Included

1 receiver + 4 sensors

$309.00 ($105 OFF)

Free Shipping Included

1 receiver + 6 sensors

$409.00 ($175 OFF)

Free Shipping Included

Over 250,000 AMERICAN customers trust Guardline.

But don’t just take our word for it…




True tested actual product range

Easy Installation   

2 Years warranty 

Made in the USA 

Free Shipping  

High prices

America’s #1 driveway alarm - Your Investment is 100% Guaranteed!

Your peace of mind is our top priority! That’s why we offer you a 100% Money Back Guarantee for the first 30 days! That means you have enough time to try our wireless motion sensors and either fall in love with the sense of security it provides, or decide it’s not for you. If you’re not satisfied with our system, don’t worry, there’s no hard feelings!

US brand that you can trust

  • American top-notch alarm systems

  • American small family business, we’re real people, just like you

  • 20 years of hard-work and experience

  • More than 250.000 happy home owners

  • Reliable solutions for your privacy and safety

  • Dedicated customer support specialists that are always ready to assist you

Frequently Asked Questions

How does it work?

The GL2000 model has a 500 ft (150 m) range and the GL5000 model has a 1/4-mile (400 m) range. Both models are great for multiple applications, including:

• Alerting you when visitors enter your driveway

• Deterring trespassers and thieves from entering your property or building

• Alerting you to wildlife on your land

• Using in drive-thrus to signal that a customer has pulled in, and more!

If you have questions about your Guardline alarm, our USA-based customer service is available Monday through Friday, from 7am to 3pm Pacific Time at (888) 519-0413

What is included?



Power Adaptor


Screws & Anchors


Can I extend the system?

Please know you can add up to 16 sensors to one receiver. 

Is there a way to have it only work at night?

Yes, it is possible. Inside your sensor, the top right switch can be pushed to the right to engage Night Mode. Once engaged, your sensor will only work during dark and low-light conditions.

When the sensor detects motion does it light up or make any noise?

When the sensor detects motion, the "eye" of the sensor glows red for a few seconds. This serves as a confirmation tool that the sensor is seeing motion.

Do I get any warranty?

YES! Guardline Security offers a limited warranty for all Guardline branded products. Our warranty protects against defects in materials and workmanship for two years from the date of purchase.

Buyers must register their purchase here ( in order to validate the warranty.

Warranty is valid only for purchases of new product made through an authorized retail establishment. The original purchaser must register their purchase in order to validate the warranty. We require registration in order to ensure that our product has not been purchased through unauthorized or gray market outlets. The warranty is voided if the product is re-sold or purchased as used/refurbished.

What is the return and exchange policy?

We make returns and exchanges super easy and hassle free.  


* Return any product for a full no-questions-asked refund within 30 days. Or you can exchange it for a different product that might work better for you.

* NO restocking fees for products returned in new/resellable condition.

* All merchandise must be return in like-new condition for full credit.


Please follow the guidelines below for all returns and exchanges:

* Include your original invoice if you have it. Your name and contact info is an absolute must so we can process your order!

* Mark whether this is a return or exchange on the invoice or note within the package.

* Be sure to pack everything that was included in the box. We cannot accept partial returns.

* We do not pay for shipping of returns or exchanges unless the product is defective. 

* Please send it certified mail, UPS, or FedEx to ensure we get your package.