Best Driveway Alarms — Get Alerts When Guests or Intruders Arrive

A driveway alarm is a great addition to existing security systems or the building block of a do-it-yourself budget security system.  With a driveway alarm, you’ll never be surprised by the arrival of visitors or strangers again.  As soon as a vehicle enters your driveway and passes the sensor, your driveway alarm (also called a “driveway alert”) will alert you with an audible beep or chime and/or a flashing light.  Some driveway alarms also detect other kinds of movement, including people and animals.

Whether you’re the average homeowner who wants to protect your property, a nervous senior who lives alone or a concerned parent who wants to keep track of young drivers, a driveway alarm is an effective and affordable way to keep your house and family safe.  Here are four of our favorite driveway alarms.

 

Dakota Alert BBA-2500 Wireless Break Beam Sensor KitTop Pick — Dakota Alert 2500 Wireless Break Beam Sensor Driveway Alarm

The Dakota Alert 2500 Wireless Break Beam Sensor Kit is our top choice of driveway alarms because it uses solar power and detects the movement of people and large animals, in addition to cars and trucks.  The break beam sensors are powered by lithium ion batteries that are recharged by the solar panels.

  • Simple to install, requires no wiring
  • Uses the power of the sun to conserve energy and recycle power
  • Detects vehicles, people and large animals
  • “Detection immunity” to small animals and small objects such as falling leaves reduces false alarms
  • Receiver supports up to four sensors to create up to four zones (additional sensors sold separately)
  • Four different alert tones indicate which sensor was activated
  • Price:  about $270

 

Safety Technology Wireless Alert Series STI-34100 Wireless Driveway Monitor (solar powered)Runner Up — Safety Technology Wireless 34100 Wireless Driveway Monitor

If you only want to monitor the arrival and departure of vehicles, we recommend the STI-34100 by Safety Technology International.  Like the Dakota Alert 2500, this driveway alarm has solar-powered sensors, so setup is easy.  Its patented magnetometer sensor system detects only the movement of large metallic (iron or steel) objects, eliminating worries of false alarms caused by people, animals or shadows.

  • AC-powered receiver chimes and flashes when a vehicle approaches
  • Low maintenance — sensor is powered by solar-charged NiMH rechargeable batteries (included)
  • Operating range is up to 1000 feet (line of sight) between sensor and receiver
  • Easy installation, no difficult underground wiring
  • Additional sensors can be added for long, wide or multiple driveways (4 or 8, depending upon receiver)
  • Receiver produces a different chime for each sensor
  • Price:  Under $115
  • Also available:  The STI-V34100 model with a programmable voice alerts (available in English or Spanish)

 

Chamberlain Wireless Motion Alert SystemBudget System — Chamberlain Wireless Motion Alert System

For homeowners looking for an inexpensive driveway alarm that detects any kind of motion, the Chamberlain Wireless Motion Alert System is a good choice.  Instead of solar power, the wireless sensor in this alarm uses four AA batteries.  The system is expandable and supports up to four sensors so you can protect your entire yard and monitor activity near your patio, deck, storage shed, farm, office/work site, as well as your driveway.

  • Transmits signal to base station up to a half-mile away
  • Alerts with light and sound (distinguishable by sensor)
  • Detects motion up to 30 feet away with wide 120 degree coverage
  • Adjustable sensitivity controls help prevent false alerts
  • Wireless, weatherproof design makes it portable for use inside or out
  • Easy to install, use, and maintain
  • Price:  Around $70

 

Dakota Alert Hard Wired Vehicle SensorBest Wired System — Dakota Alert Hard Wired Vehicle Sensor

If you want a driveway alert that is easy to hide, detects only the movement of vehicles and doesn’t require batteries, consider a hard-wired driveway alert like the Dakota Alert VS.  Hard-wired systems use a metal sensing probe that you bury parallel to or under the driveway to detect the movement of iron or steel.

  • Very effective for detecting cars and trucks while eliminating false alerts for passing animals or people
  • Ideal for locations with deer or other large animals that would trigger a motion detecting system
  • Detects metal objects, such as moving cars, in a 10- to 12-foot radius of the sensor
  • Control box plugs into a 110-volt outlet
  • Transmitter is easy to hide and can be further camouflaged using the wooden birdhouse facade (sold separately)
  • Price:  About $155

 

More on Driveway Alarms

For more reading on driveway alarms and to learn about another handy DIY security device called the “entry alert,” take a look at these two articles: End Stranger Surprise with a Driveway Alarm and Entry Alerts and Six Things You Can Do With a Driveway Alert.  If you want to design your own wireless alert system and choose the specific sensors you need — including doorbell buttons, driveway sensors, mailbox sensors, garage door sensors, or a universal alert  alarm system — the Safety Technology Wireless Alert Kit allows you to customize a system to meet your particular requirements.

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