Dakota Alert DCPA-4k Plus Probe

Last updated: November 9, 2026

Dakota Alert DCPA-4k Plus Probe

The classic buried-probe kit for a long rural drive where you want to hear about cars and trucks and ignore wildlife.

  • Magnetic probeSensor
  • 1 mile (claimed)Wireless range
  • 1Sensors in box
  • Chime receiver, relay outputAlerts
Check price at Amazon$259.99

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Buried magnetic probe senses only vehicles, not deer or people
  • Nothing on the surface for plows or mowers to catch
  • Relay and 12 V outputs for gates, lights or alarm panels
Cons
  • Probe has to be buried beside the drive
  • No phone alerts
  • Amazon listing does not say which probe wire length is included

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its sensor type. How we rank explains each one.

Specifications

Model numberDCPA-4k Plus
Detection
Sensor typeMagnetic probe
Detection distance10 ft
Adjustable sensitivityYes
System
Wireless range1 mile (claimed)
Sensors in box1
Receivers in box1
Sensors per receiverUp to 16
Price per sensor$259.99
Alerts
Phone alerts (Wi-Fi)No
Receiver powerPlug-in
Relay or 12 V outputYes
Per-sensor alertsYes
Power and build
Sensor powerCR123A batteries
Sensor battery lifeAbout a year or more on three CR123A batteries (included)
Operating temperature-30 to 120°F
Warranty1 year

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