Dakota Alert DCRH-4k Plus Hose
A vehicle-only kit you can set up in minutes without trenching, for a gravel or paved drive that isn’t plowed.
Amazon $149.99$149.99
The Dakota Alert DCRH-4k Plus Hose is the better driveway alarm overall, rated 3.4 to 3.1. The Dakota Alert DCRH-4k Plus Hose leads on value. The Dakota Alert DCRH-4k Plus Hose costs $180 less ($149.99 vs $329.99).
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 DUAL-4k Plus
For a drive with steady traffic where knowing whether someone is coming or going matters, such as a farm or business entrance.
Amazon $329.99$329.99
Which should you buy?
- Choose the Dakota Alert DCRH-4k Plus Hose for value ($149.99 per sensor ($149.99, 1 sensor) vs $329.99 per sensor ($329.99, 1 sensor)).
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 weight | Dakota Alert DCRH-4k Plus Hose | Dakota Alert DUAL-4k Plus |
|---|---|---|
| Overall rating | 3.4/5 | 3.1/5 |
| Wireless range 30% | 100 1 mile claimed wireless range | 100 1 mile claimed wireless range |
| Value 25% | 28 $149.99 per sensor ($149.99, 1 sensor) | 0 $329.99 per sensor ($329.99, 1 sensor) |
| Features 25% | 25 relay or 12 V output, per-sensor alerts | 25 relay or 12 V output, per-sensor alerts |
| Expandability 10% | 75 up to 16 sensors per receiver | 75 up to 16 sensors per receiver |
| Warranty 10% | 33 1-year warranty | 33 1-year warranty |
Specifications
| Dakota Alert DCRH-4k Plus Hose | Dakota Alert DUAL-4k Plus | |
|---|---|---|
| Detection | ||
| Sensor type | Rubber hose | Magnetic probe |
| Hose length | 25 ft | - |
| System | ||
| Wireless range | 1 mile (claimed) | 1 mile (claimed) |
| Sensors in box | 1 | 1 |
| Receivers in box | 1 | 1 |
| Sensors per receiver | Up to 16 | Up to 16 |
| Price per sensor | $149.99 | $329.99 |
| Alerts | ||
| Phone alerts (Wi-Fi) | No | No |
| Receiver power | Plug-in | Plug-in |
| Relay or 12 V output | Yes | Yes |
| Per-sensor alerts | Yes | Yes |
| Power and build | ||
| Sensor power | 9 V battery | CR123A batteries |
| Sensor battery life | A year or more on one 9 V battery (not included) | A year or more on three CR123A batteries (included) |
| Operating temperature | - | -30 to 120°F |
| Warranty | 1 year | 1 year |