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DCPA-4K-PLUS Dakota Alert Driveway Alert System With Magnetic Driveway Sensor

DCPA-4K-PLUS Dakota Alert Driveway Alarm Only Detects Cars

$259.95
5000 ft*C-Form Relays

*Wireless range is based on open-air testing. Walls, metal, masonry, and interference can reduce real-world performance. Learn more.

The DCPA-4K-PLUS Dakota Alert Driveway Alarm is a high-quality security system with a magnetic probe sensor that detects VEHICLES ONLY.  Receive an alert when cars enter or leave your driveway, providing peace of mind and enhancing property security. With a wireless range of up to 5,000 ft and easy installation, this system is perfect for homeowners who only want to be alerted of vehicles only – no people or animals.

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SKU: DCPA-4K-PLUS

Category: Driveway Alarm

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Accessories & Add-Ons

Expand or complete your system with compatible components.

DCPT-4000 Dakota Alerts Magnetometer Probe Transmitter Only
DCPT-4000 Driveway Sensor for Cars Only by Dakota Alert

DCPT-4000

The DCPT-4000 Dakota, Alerts Driveway Sensor is a specialized device designed to detect cars. Its key feature is its ability to ignore false alarms from animals or people, focusing solely on vehicles. This sensor has a robust wireless range of up to 5,000 ft, ensuring reliable performance even in large properties. It is easy to install and has a weatherproof design, making it suitable for outdoor use in all conditions. Its unique selling point is its advanced magnetic sensing technology, which accurately detects moving metal objects, providing homeowners with precise and reliable security alerts.

$199.95
ERA-VPRX Portable Business Doorbell Receiver with Long Range
PR-4000 Dakota Alert Vibrating Pager/Receiver for 4000 Series

PR-4000

The Dakota Alert PR-4000 is a small, compact wireless receiver, compatible with the 4000 series, that allows you to roam, up to 5000 feet from the connected transmitter or sensor. [🔊 Hear Sounds](https://secure.1800doorbell.com/door-chime-receiver-sounds#dakota-sounds)

$59.95
RE-4K-Plus Receiver for Series by Dakota Alert
RE-4K-PLUS Dakota Alert Long Range Wireless Receiver

RE-4K-PLUS

RE-4K-PLUS is a long-range Dakota Alert receiver for compatible 4000 Series transmitters. It is a good choice when you need more than a basic chime receiver, especially if the system also has to trigger external devices like bells, strobes, or other 12V accessories.

$64.95
ERA-UTX Commercial Doorbell Push Button for Warehouses
UT-4000 Warehouse Door Contact or Doorbell Push Button

UT-4000

The UT-4000 is a commercial-grade, wireless push button (or door contact) compatible with Dakota’s 4000 series of products. Pair the push button with the receiver, mount it on the door, and it will transmit a wireless signal up to 5000 ft. Use it as a door/window contact to alert you when the door is open. **Please note that it IS NOT compatible with the Dakota Alert 2500 series or the ERA series by Safeguard Supply.**

$49.95
DCPA-4K-PLUS Dakota Alert Driveway Alert System With Magnetic Driveway Sensor
DCPA-4K-PLUS Dakota Alert Driveway Alarm Only Detects CarsThis product

DCPA-4K-PLUS

The DCPA-4K-PLUS Dakota Alert Driveway Alarm is a high-quality security system with a magnetic probe sensor that detects VEHICLES ONLY. Receive an alert when cars enter or leave your driveway, providing peace of mind and enhancing property security. With a wireless range of up to 5,000 ft and easy installation, this system is perfect for homeowners who only want to be alerted of vehicles only – no people or animals.

$259.95

1 item selected · Total: $259.95

Buying notes

Is this the right fit?

Good fit when
Use this when you need a complete setup with the sensor and receiver included, instead of trying to match separate parts.
Look at another option when
Look at a separate transmitter or receiver when you are only replacing one part of a system that already works.
Range reality
5000 ft is the published open-air range. Real-world range is lower when the signal crosses walls, metal, masonry, vehicles, shelving, or dense trees.
Setup note
Place the sensor where the event happens, then place the receiver where the alert needs to be heard or seen. Test the signal before final mounting.

I Need a Driveway Alert System with a Hidden Driveway Car Sensor

Introducing the DCPA-4K-PLUS Dakota Alert Driveway Alarm – a cutting-edge security solution that utilizes advanced magnetic sensor technology to detect vehicles entering or leaving your driveway. Unlike traditional motion sensors, this system relies on a buried magnetic probe that creates a detection zone parallel to your driveway. When a car or truck passes through this zone, the transmitter sends a wireless signal up to 5,000 feet to the receiver, triggering an alert.

How the Magnetic Probe Sensor Works

The heart of the DCPA-4K-PLUS is its magnetometer probe, designed to detect metallic objects within a 12-13 feet range. This probe is buried under the driveway or parallel to your driveway, creating an invisible detection zone that spans the width of your driveway. When a vehicle passes through this zone, the probe senses the change in the magnetic field, triggering the transmitter to send a wireless signal to the receiver.

The transmitter is powered by three long-lasting CR123A lithium batteries (included), ensuring reliable operation in extreme temperatures ranging from -30°F to 120°F. It transmits a signal to the included receiver, which can be placed anywhere in your home or office up to a line-of-sight distance of 5,000 feet. The number of receivers you can add to your system is unlimited.

Customizable Alerts on the RE-4K PLUS Receiver

The receiver is a versatile unit that can work with up to 16 different transmitters or sensors, each with its unique melody. This feature allows you to assign different sounds for each driveway or approach to your property, enabling you to identify which transmitter was triggered easily. The receiver plugs into a standard wall outlet and can be placed on a flat surface or mounted on the wall.

Integrate the Dakota Alert Receiver with Existing Systems

The DCPA-4K-PLUS receiver is designed to seamlessly integrate with existing security systems, guard gates, or other automation devices. It features a C-Form relay and a 12V DC output, allowing you to connect additional devices such as strobe lights, sirens, or fire alarm bells.

Easy Installation and Maintenance of the DCPA-4K-PLUS

Thanks to its straightforward design and included accessories, installing the DCPA-4K-PLUS is a breeze. The magnetic probe can be buried under or parallel to the driveway, from 3”-12” deep. It is connected to the transmitter via 50 feet of burial cable, allowing you to conceal the transmitter and mount it discreetly on a nearby post or tree. Additional cable lengths are available for purchase if needed.

Increased Awareness and Security Monitoring Your Driveway

The DCPA-4K-PLUS Dakota Alert Driveway Alarm is an excellent choice for homeowners, businesses, and farm owners seeking increased awareness and security. By providing reliable notifications when vehicles enter or leave your property, this system offers peace of mind and helps deter unwanted visitors.

What’s in the Kit:

  • 1 x RE-4K PLUS Driveway Chime Receiver
  • 1 x DCPA-4000 Magnometer Probe Sensor and Transmitter
  • Batteries for DCPA-4000
  • Plugin Adaptor for RE-4K PLUS
  • User Guide

DCPA-4000 Driveway Probe Product Features

  • Magnetic probe sensor for accurate vehicle detection
  • A detection zone of 12-13 feet
  • Wireless range up to 5,000 feet (line-of-sight)
  • The receiver can work with up to 16 transmitters/sensors
  • Customizable alert melodies for each transmitter
  • 2 x C-Form relays and 12V DC output for integration
  • Easy installation with included burial cable
  • Outdoor-rated transmitter (-30°F to 120°F)
  • Indoor-rated receiver
  • 1-year manufacturer’s warranty

RE-4K PLUS Driveway Monitor Receiver Features:

  • Each receiver will work with up to 16 transmitters/sensors.
  • Use as many add-on receivers as needed. This allows you to distribute the sound better by spreading receivers throughout your location.
  • Receiver has volume control and will play one of sixteen different melodies.
  • Receiver plugs into a standard wall outlet.
  • Receiver is indoor-rated only.
  • Range from transmitter to receiver is up to 5000 ft. Actual range will vary depending on the specific environment.
  • Receiver features 2 x C-Form relays and 1 x 12V DC output.

Don’t settle for ordinary driveway alarms. Upgrade to the DCPA-4K-PLUS Dakota Alert Driveway Alarm and experience the peace of mind that comes with advanced magnetic sensor technology. Get notified every time a vehicle enters or leaves your driveway, and enjoy increased security for your home or business.

Uses for the DCPA-4K-PLUS

Excellent driveway alert system that will provide years of security for your home (or office) by notifying you when an automobile enters your driveway. This is an excellent option because of the long range provided. With a range of up to 5,000 feet from the magnetic driveway sensor to the receiver, it’s a great wireless alert alarm kit.

Another potential option is to use the kit for gate alarms driveway security. When a car or truck passes through a driveway gate, the probe triggers and transmits a chime signal to the receiver.

Protect your property today with the DCPA-4K-PLUS Dakota Alert Driveway Alarm. Order now and enjoy reliable driveway monitoring and increased awareness.

Specifications
BrandDakota Alert
ConditionNew
Wireless FeaturesC-Form Relays, Expandable, Live 12V DC Output, Volume Control
Warranty1 Year
Wireless Range5000 ft.
Best UseBusiness Use, Small Business, Home Use
CompatibilityDakota Alert 4000 Series
Sensor TypeMagnetometer
Battery Or Plug InPlug-in Receiver
Kit Or AccessoryKit
Reviews

4.80

★★★★★

17 verified reviews

★★★★★Kevin L.Verified purchaseAug 18, 2026

Replacement for an old one

The new unit was just as good and was an easy install. Thank you.

★★★★☆Kristen R.Sep 16, 2025

★★★★★NancyJan 9, 2025

Just received this and have been working on setting it up. It is just as described. We just have to find a spot that our steel fence post, electric fencer and other metal objects will stop interfering. I’m sure we will love it once we work out our particular issues.

★★★★☆Kristen R.Oct 11, 2024

We purchased the magnetic alarm in June and we love the alarm - However, in September, it started to malfunction. Would go off without anything going over it. Upon inspection, the wiring had been chewed by critters. We were able to splice the wiring, and then we put all the wiring in continuous PVC pipes. We expect that the fix will be the answer! I suggest that if your wiring is exposed to the elements, including wildlife, you take the extra time to encapsulate it in PVC pipe!

★★★★★Greg T.Jul 2, 2024

Solid build, well-written directions, and works as described.

★★★★★Keysha K.Jun 9, 2024

Dakota Alert DCPA-4K-PLUS Driveway Alert System with Magnetic Sensor - Premium Security Solution for Your Home

★★★★★Dallas B.Apr 24, 2024

Perfect for long driveways with lots of wildlife. Metal detector avoids false alarms bur alerts you to unexpected visiters and deliveries.

★★★★★Jane A.Nov 9, 2023

Easy to set up and nice selection of tones.

★★★★★Anthony S.Feb 24, 2023

Received my order in a timely manner, instructions and setup very easy and works as advertised. So far, so good very pleased with this product. Thanks

★★★★★Daniel B.Feb 23, 2023

Really satisfied with. It works as it should but only one thing wrong it could use a longer cord from probe to the box about 100 foot cord. So you can hide the box.

★★★★★Jason G.Oct 27, 2022

I installed this driveway alarm a few days ago and I must say that the installation went much easier than I had planned. The pairing of the transmitter to receiver was simple and seamless. High quality product, no more false alarms from animals, etc. I feel this is the best driveway alarm I have ever used and the range between transmitter and receiver is amazing.

★★★★★E.C.May 19, 2022

Finally, a driveway alarm that actually works! Has been very reliable. I like the flexibility to expand the system. Great customer service!

★★★★★Albert S.Feb 23, 2022

My driveway is 3000 ft long through a forest. I put the sensor about two thousand feet from the house. I have two receivers one at the house and one at the shop. It triggers reliably every time. I have used their wired products for many years and have never had a problem. The range is incredible if I had line of sight I'm sure it would go a mile but to go a couple thousand feet through heavily wooded is amazing.

★★★★★Bob R.Jan 26, 2022

Went online to order a driveway alert unit for a friend. I already owned a Dakota system. System arrived quickly and works fine. Very pleased with system and service

★★★★☆Luke A.Aug 28, 2020

Alarm Transmitter and Receivers arrived in good condition. Set-up instructions could use some work to make them clearer to use but will get the job done after a while.

★★★★★FalstaffJul 16, 2015

Excellent driveway alarm. This one will only pick up vehicles which is a blessing when you live in the country.(no animals)

★★★★★Georgia M.Feb 26, 2015

We really like this product. It picks up even small metal things.

Q&A

Questions & Answers

Answers from our team for DCPA-4K-PLUS Dakota Alert Driveway Alarm Only Detects Cars.

Does cable come with me kit?

Good afternoon. The DCPA-4K-PLUS comes with 50 feet of burial cable for the probe transmitter. Please let us know if you have any other questions. Thank you, Customer Support Team 1800Doorbell

Answered for Cathy S.

Can I get a second receiver for the magnetometer driveway alarm? I need to hear the alarm from more than one place.

Good morning. The DCPA-4K-PLUS is compatible with an unlimited amount of additional receivers and the model number for that receiver would be the RE-4K-PLUS. Thank you, Customer Support Team 1800Doorbell https://www.1800doorbell.com/re-4k-plus-wireless-plug-in-receiver-with-5000-ft-range-features-c-form-relays-and-12vdc-outputs.htm

Answered for Marc I.

Can the sensor be attached to a metal gate or metal post and still be effective and reliable?

Good morning. The manufacturer, Dakota Alert, recommends burying the probe but we have had customers install it onto a gate in the past. Metal is one of the biggest blockers of a wireless signal so it will have some impact on the signal strength, it would depend on how far the chime receiver would be from the outdoor sensor and if there are any other materials that would come in between. Please let us know if you have any other questions. Thank you, Customer Support Team 1800Doorbell

Answered for pmk

Can I program this to my phone?

Good afternoon. At the moment this product does not support sending SMS or text messaged to your phone, but that system is in the works.

Answered for White D.

Can you tell me about the batteries — how long they last, whether rechargeable batteries work, and how many are needed?

The sensor operates on three CR-123 batteries (included), which typically last a year or more before they need to be changed. If the RE-4k Plus receiver plays your transmitter’s tune twice and the LED blinks slowly for ten minutes after the transmitter is activated, your sensor’s battery is low. Replace the battery.

Answered for Kathleen R.

Can you set up multiple chime receivers on the same sensor so it can go off in multiple areas inside or outside of the home?

Good morning. Yes, the DCPA-4K-PLUS is compatible with multiple outdoor sensors and an unlimited amount of chime receivers. The compatible receivers would be the DCR-4000 or the RE-4K-PLUS. Please let us know if you have any other questions. Thank you, Customer Support Team 1800Doorbell

Answered for Michael Z.

Can you select the time of day it sounds to notify?

Good morning. You can not set the outdoor sensor to alert at a specific time but the chime receiver can be powered off or the volume can be turned all the way down. Please let us know if you have any other questions. Thank you, Customer Support Team 1800Doorbell

Answered for Brion S.

Are lithium batteries rechargeable?

No, these are not rechargeable. However, the estimated life is about 1-1.5 years and they are easy to find on Amazon or though us.

Answered for John F.

Is it line of sight for the 5000 feet how much will hills, trees and stucco on house affect the distance?

This is line of sight. Obstacles such as trees, hills, etc., will diminish the signal but we've found that outdoor factors have a limited effect, vs, concrete, steel, etc.

Answered for Richard T.

Does the sensor and reciever operate on batteries?

Good afternoon. Only the outdoor transmitter operates off of batteries, (3 CR123A batteries) the chime receiver plugs into a standard wall outlet. Thank you, Customer Support Team 1800Doorbell

Answered for anthony R.

Can the system be monitored on our cell ph?

Frank. Not at the moment, but this is a technology that will be rolling out within a few months.

Answered for Frank C.

Does Dakota make a driveway sensor with a phone app so I can receive the alert on my phone.

Good afternoon. Unfortunately, Dakota Alert does not have an option to connect to a smart phone at this time. They are working on this option for the future but we do not have a concrete date of when it would be available. Thank you, Customer Support Team 1800Doorbell

Answered for Customer

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DCPA 4K PLUS UserManual manual

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