Dakota Alert DCPA-4k Plus Probe vs Dakota Alert DCRH-4k Plus Hose

Last updated: November 9, 2026

The Dakota Alert DCRH-4k Plus Hose is the better driveway alarm overall, rated 3.4 to 3.3. The Dakota Alert DCRH-4k Plus Hose leads on value. The Dakota Alert DCPA-4k Plus Probe wins on features. The Dakota Alert DCRH-4k Plus Hose costs $110 less ($149.99 vs $259.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Dakota Alert DCPA-4k Plus Probe vs Dakota Alert DCRH-4k Plus Hose

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every vehicle-only sensors driveway alarm; a clear win is highlighted. How we rank explains each one.

Factor weightDakota Alert DCRH-4k Plus HoseDakota Alert DCPA-4k Plus Probe
Overall rating3.4/53.3/5
Wireless range 30%100 1 mile claimed wireless range100 1 mile claimed wireless range
Value 25%28 $149.99 per sensor ($149.99, 1 sensor)6 $259.99 per sensor ($259.99, 1 sensor)
Features 25%25 relay or 12 V output, per-sensor alerts35 relay or 12 V output, per-sensor alerts, adjustable sensitivity
Expandability 10%75 up to 16 sensors per receiver75 up to 16 sensors per receiver
Warranty 10%33 1-year warranty33 1-year warranty

Specifications

Dakota Alert DCRH-4k Plus HoseDakota Alert DCPA-4k Plus Probe
Detection
Sensor typeRubber hoseMagnetic probe
Detection distance-10 ft
Hose length25 ft-
Adjustable sensitivity-Yes
System
Wireless range1 mile (claimed)1 mile (claimed)
Sensors in box11
Receivers in box11
Sensors per receiverUp to 16Up to 16
Price per sensor$149.99$259.99
Alerts
Phone alerts (Wi-Fi)NoNo
Receiver powerPlug-inPlug-in
Relay or 12 V outputYesYes
Per-sensor alertsYesYes
Power and build
Sensor power9 V batteryCR123A batteries
Sensor battery lifeA year or more on one 9 V battery (not included)About a year or more on three CR123A batteries (included)
Operating temperature--30 to 120°F
Warranty1 year1 year

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