Home Security

Best Driveway Alarm: Wireless, Camera, Solar, Long-Range, Motion Sensor, Magnetic, WiFi, And More!

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Driveway alarms can be used to monitor motion on your porch, in your mailbox, around your home, in your driveway, and more. Have a “heads up” when the school bus arrives, or a delivery person is almost to your doorstep. Know when someone is on your property that shouldn’t be by protecting your home, office, or another area with a driveway alarm.

Article Overview

Best Driveway Alarms

Before you get started, examine your space for elements that may interfere with the alarm signal. These include thick walls, metal siding, tall hills, and dense forestry, all of which may diminish the wireless range of your driveway alarm.

We considered warranty length, expandability, range (distance from the sensor to the base station), installation ease, number of false alarms, customer support, weather resistance, and more. And, thankfully, we found three solid contenders for the best wireless driveway alarm.

Guardline Wireless Driveway Alarm Review


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The Guardline driveway alarm can withstand thick forestry, hail storms, gusty winds, heavy rains, extreme heat, and snow. You can minimize false alarms by adjusting the detection width and focus the angle of the sensor. It has 30 chime options, so you can customize each sensor to know which one is going off.

One “con” we found was that the sensor emits a red light when motion is detected, so it could give criminals a signal. However, we see this as a good thing because it could convince them to leave your property before they take anything.



  • 2-year warranty
  • Expandable up to 16 sensors
  • The sensor detects up to 40 feet away
  • 30 chime options
  • Detects humans, cars, and large animals
  • Easy to set up and install
  • Few false alarms
  • A Seattle-based company with USA-based tech support
  • Weather-resistant seal and sunshade
  • Only 500-foot range


How Does It Work?

Hosmart Rechargeable Wireless Driveway Alarm Review


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The Hosmart long range driveway alarm outperforms what it says it can do. Some people say they get more than the stated 1/4 mile range out of it. What makes this one stand apart from the competition is that it is solar-based.

The system works in settings with trees, buildings, walls, vehicles, thick forestry, hail storms, gusty winds, heavy rains, extreme heat, and snow. You can reduce the number of false alarms by adjusting the sensor’s sensitivity between four options, ranging from 15 to 30 feet.



  • 3-year warranty
  • 90-days risk-free
  • 1/4 mile range
  • The sensor detects up to 30 feet away
  • 4 chime options
  • Detects humans, cars, and large animals
  • Easy to set up and install
  • Few false alarms
  • Weather-resistant seal
  • Only expandable up to 4 sensors


Driveway Informer Wireless Driveway Alarm Review

Driveway Informer#3

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The Driveway Informer driveway alarm has an excellent 1,000-foot range, and its sensors detect up to 50 feet away, which is the farthest in this article comparison. The system is expandable, but it isn’t clear how many sensors and receivers you can add.

It only has a 1-year warranty, which is shorter than our top two picks and it’s also more expensive. However, it is made from all-weather materials and has reports of good customer service from buyers, which is why it earned our #3 spot.



  • 1-year warranty
  • 1,000-foot range
  • The sensor detects up to 50 feet away
  • Detects humans, cars, and animals
  • Easy to set up and install
  • Minimal false alarms
  • Made from all-weather materials
  • Good customer service
  • More expensive than competitors


Comparison Table

1st Place: Guardline 2nd Place: Hosmart 3rd Place: Driveway Informer 1byone Mighty Mule
Price $50.99 $44.99 $119.98 Check Amazon for availability $72.98
Warranty 2 Years 3 Years 1 Year 2 Years 1 Year
Sensors 1 1 1 2 1
Receivers 1 1 1 1 1
Number of Expandable Sensors Available 16 4 Not Specified 50 0
Number of Expandable Receivers Available Unlimited Unlimited Not Specified Not Specified 0
Range 500 Feet 1/4 Mile 1,000 Feet 328 Feet 400 Feet
Receiver Power AC w/ Battery Backup AC AC 3 C Batteries AC
Sensor Power 4 AA Batteries Lithium Ion Battery Charged via Solar or AC 2 AA Batteries 3 C Batteries 2 AA Batteries
Sensor Detection Range 40 Feet 30 Feet 50 Feet 26 Feet 12 Feet
Number of Chimes 30 4 Not Specified 3 1
Detects Humans, Cars, Large Animals Humans, Cars, Large Animals Humans, Cars, Animals Humans, Cars, Animals Cars

1byone Wireless Home Security Driveway Alarm Review

1byone Wireless Driveway AlarmView on Amazon

The 1byone driveway alarm is used more like a security system that you install close to your home. It has a modern appearance, but it isn’t clear if it’s weatherproof, so you may want to consider installing sensors under roof eaves or other areas shielded from the elements.

The 1byone driveway alarm is a good, inexpensive option if you want to have the sensors closer to your home (by windows, doors, etc.). We like that it already includes two sensors. However, you may be dealing with more false alarms, based on what we found online.



  • 2-year warranty
  • Expandable up to 50 sensors
  • The sensor detects up to 26 feet away
  • 3 chime options
  • Includes 2 sensors
  • Detects humans, cars, and animals
  • Easy to set up and install
  • Good customer service
  • Inexpensive
  • Only 328-foot range
  • Higher complaints of false alarms


Mighty Mule Wireless Driveway Alarm (FM231) Review

Mighty Mule Wireless Driveway AlarmView on Amazon

If you’re looking for a bare-bones driveway alarm, the Mighty Mule may be the one for you. It has an electromagnetic sensor, so it only detects vehicles. There is no need to worry about false alarms from animals or people with this alarm.

The wand is buried next to your driveway and detects moving metal within a 3 to 12-foot radius. You’ll have to make sure you have the wand close to your driveway since 12 feet isn’t a long-range.



  • 1-year warranty
  • Easy to set up and install
  • Customers state they have no false alarms
  • Good customer service
  • Performs great in all weather
  • Not expandable
  • Only 400-foot range
  • The sensor only detects up to 12 feet away
  • Detects cars only


Driveway Alarm With Camera

If you want video surveillance of what is being detected with your driveway alarm, look at our reviews of outdoor security cameras. You can install one on your property next to the sensor, so you can see what triggers the sensor. Just make sure the camera can be used outdoors.

Kimberly Alt

Kimberly is our home security expert and has been writing about security and safety since 2013, covering everything from security systems and home automation to identity theft protection, home warranties, medical alert systems, and more. She has personally tested hundreds of system components and interfaced with dozens of home security companies to find out what’s happening behind the scenes. Her work has appeared in many notable brands, including The New York Times' Wirecutter, Reader's Digest, Forbes, People, Woman's World, and Huffington Post. In 2018, she had her first child, which opened up a whole new avenue of security experience with baby gear. She wanted to purchase the safest items for her family. Kimberly received her Bachelor of Arts in multimedia journalism from Simpson College. Her natural curiosity helps her research as she seeks the truth when learning about, comparing, and personally testing products and services.

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