Dakota Alert Indoor Wireless Motion Sensor for 4000 Series

Dakota AlertSKU: PIR-4000



The Dakota Alert PIR-4000 is a compact indoor passive infrared motion sensor, compatible with all Dakota Alert 4000 Series receivers.  The sensor detects motion up to 40 feet away, in the monitored area.

With a  field of view of approximately 110° the PIR4000 is powered by 1 CR-2 battery with a battery life of around 12 months in a home setting. 

The PIR-4000 is the ideal addition to any 4000 Series alert.


Product Specifications:

  • Power Source: CR-123A lithium battery
  • Dimensions 3.25” H X 2” W X 1.5” D
  • Motion detection range: up to about 40’
  • Operating Temperature: -10° to 120° F (-23° to 49° C)
  • Wireless Range: Up to 1 mile (1.6 km)*
  • Operating Frequencies: 433 MHz



  • PIR-4000
  • (1) CR123A Battery
  • Swivel Mount
  • Screws (2)
  • User Guide

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