Dakota Alert 4-Mile Metal Detecting Driveway Alarm


  • Free Same-day Shipping
  • Hassle Free Returns
  • Uses the MURS frequency to be the longest range driveway alarm available.

  • Unlimited number of base stations, radios, or sensors can be paired to make the perfect system.

  • Eliminate false alarms.  Will not chime for animals, debris or people. Probe has a 12 ft. radius detection distance. Simply bury it next to a driveway. 50 ft. cord connects the probe to the transmitter which can be mounted on a tree or post.

  • Base stations can be paired with extra base stations and radios to create an intercom system.

  • Manufactured by Dakota Alert. 1 year manufacturer's warranty
  • Sensor type: Metal-detecting underground probe.
  • Range: Sensor 10-12 feet.
    Sensor to receiver maximum 4 miles.
  • Zones: Program up to 5 different channels; allows you to distinguish which sensor was triggered and prevent interference.
  • Tones: Audibly says "Alert Zone One" (identifying correct zone number); adjustable volume.
  • Compatibility: All MURS hand-held radios, driveway alarm motion sensors and probes, indoor and outdoor call boxes, and PA system.
  • Weather:Sensors are weatherproof, operating range of -30 to 120 Degrees F.
  • Mounting: Transmitter should be mounted on a wall, post, or tree, probe should be buried alongside the driveway about a foot deep; receiver is designed to sit on tabletop.
  • Expandable System: Unlimited receivers and transmitters. Coding can be changed to reduce interference and different buttons can be paired with different tones on separate zones.
  • Frequency: 151.82-154.60 MHz.
  • Relay: Has un-powered 12 volt relay, normal open, supports external bells, sirens, strobes, etc.
  • Warranty:1 year Manufacturer's Warranty and tech support.
  • Power: Sensor CR123A batteries
    Receiver 12V adapter.
  • Dimensions: Transmitter 6" x 3" x 7"
    Probe 12" long x 1.25" diameter
    Receiver 5.75" x 5.5" 1.5".
  • Includes: 1 sensor, 1 transmitter, 1 cable,1 receiver, 1 12V AC adapter, CR1234 A batteries.
  • Other: Please see 4-Mile Range Intercom for more base station capabilities.

** As with all wireless products the maximum range is determined by the amount of interference between base stations. Any solid obstruction between a direct line of sight range will reduce the distance of the signal between the individual base stations. For maximum distance reduce as much interference as possible.

The MURS metal detecting driveway alarm allows you to pick up only vehicle traffic up to 4 miles away from your receiver.

Your base station can double as an intercom simply by pairing it with another MURS base station or handheld radio.

Infinitely expandable - add as many extra sensors, base stations or handheld radios as you need.

Customer Reviews

Based on 0 reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Write a Review Ask a Question
  • Reviews (0)
  • Questions (0)

Thank you for submitting a review!

Your input is very much appreciated. Share them with your friends so they can enjoy it too!


Just added to your cart:
Just added to your wishlist:
Excl. postage 
My Wishlist