Skip to main content
  • Home
  • Dakota Alert 4000 Motion Alert

Dakota Alert 4000 Motion Alert


Order now and we'll ship same business day (if ordered before 3 pm PST).


WARNING: Cancer and Reproductive Harm –


Receive Motion Alerts From Over a Mile Away

The Dakota Alert 4000 Wireless Motion Detection Kit is a feature-filled wireless motion kit designed to help you prepare for unexpected visitors. The kit includes the Dakota Alert 4000 Wireless Motion Transmitter and Wireless Receiver. The motion detecting sensor can detect a person or vehicle up to 50 feet away. When motion is detected, the sensor sends a signal back to the receiver, which then alerts you with audio alerts.

  • Sensing range up to 50 feet away within 100 degrees
  • Transmits to a Dakota Alert receiver up to mile away
  • Swivel mount adjusts horizontally and vertically
  • Built-in mask for creating a narrow monitored zone

Motion Transmitter

The Dakota Alert 4000 PIR Motion Transmitter is perfect for detecting motion at virtually any place within your property. This passive infrared wireless motion detector sense motion up to 50 feet away and sends alerts to a connected Dakota Alert receiver within a 1 mile radio range. The DCMT-4000 sensor is powered by one 9-volt battery (not included).

Wireless Receiver

When activated by a sensor, the receiver plays one of twelve different tones that are selected at the transmitter so that different zones can be distinguished. Up to 16 Dakota Alert transmitters can be connected to a single receiver.


  • Wireless Receiver
  • Motion Detector
  • Power Adapter
  • Plate Mount
  • Swivel Mount
  • (4) Screws
  • User Guide

NOTE: *Actual maximum range will vary depending on the environment.

Dakota Alert Wireless Security Equipment

Dakota Alert is the leading manufacturer of wireless alert products. Whether you're trying to keep an eye on outbuildings or just want to know if someone is coming up your driveway, our wireless alerts and accessories allow you be completely aware of any presence on your property.


  • Manufacturer Part #: DCMA-4000
  • Wireless Range: up to 1 mile (1.6 km)
  • Operating Temperature: -30 to 120 degrees F (-34°C to 48°C)
  • Warranty: 1 year