MAXSUR

Wireless Motion Sensor Transmitter

Regular price $ 49.99


Description

Wireless Motion Sensor Transmitter 

The Wireless Motion Sensor Transmitter (DCMT-4000) from Dakota Alert is a proven, field-hardened PIR motion detector designed to detect people or vehicles and transmit alerts wirelessly to a compatible receiver.

MAXSUR integrates this sensor as part of event-driven surveillance architectures, where motion detection is used to trigger alerts, conserve power, and activate downstream systems only when activity is present.

Where It Fits

This sensor is a strong component for long-duration, power-conscious deployments—especially in rural or perimeter environments.

  • Rural and perimeter surveillance
  • Long-duration covert deployments
  • Driveway, access road, and approach monitoring
  • Power-constrained or low-signature operations

Key Capabilities

  • Detects people or vehicles entering a monitored area
  • Adjustable detection range (up to ~100 ft)
  • Configurable reset time to control alert frequency
  • Wireless transmission to compatible Dakota Alert receivers
  • Supports multiple transmitters per receiver (up to 16)
  • Includes plate mount (outdoor) and swivel mount (indoor)

Installation Notes

For maximum wireless range, the manufacturer recommends mounting on a wooden post or tree and avoiding steel posts that may interfere with signal performance.

  • Mount ~3–4 feet off the ground
  • Place ~20 feet from the side of a drive for driveway/approach monitoring
  • Keep the unit immobile to reduce false activations
Power

Uses a 9V alkaline battery (not included).

Technical Specifications

Manufacturer Dakota Alert
Model DCMT-4000
Sensor Type Passive Infrared (PIR) Motion Detector
Detection Range Low: up to 25 ft
Medium: up to 50 ft
High: up to 100 ft
Wireless Range Up to 1 mile (1.6 km)*
Operating Frequency 433 MHz
Power Source 9V Alkaline Battery (not included)
Reset Interval 10 seconds or 120 seconds (configurable)
LED Indicator On / Off (configurable)
Operating Temperature -30°F to 120°F (-34.4°C to 48.9°C)
Dimensions (H × W × D) 4.5 × 3 × 2.25 in (11.4 × 7.6 × 5.7 cm)
Mounting Plate mount (outdoor)
Swivel mount (indoor)

*Actual wireless range varies with terrain, vegetation, structures, and mounting conditions. Specs summarized from the Dakota Alert DCMT-4000 user guide. :contentReference[oaicite:0]{index=0}

MAXSUR Pro Tip

When paired with the corresponding receiver (sold separately), the receiver’s dry contact outputs can be used to trigger alerts on other devices, activate remotely located infrared illuminators, switch relays/digital inputs, or even wake surveillance systems from deep sleep to conserve power.

Need Help Designing the System?

MAXSUR doesn’t just sell components — we help engineer the full solution, from sensor placement and range planning to alert logic and system activation. For configuration guidance, integration ideas, or system design support, contact our team: