Dakota Alert DCMA-4000 Long Range, One Mile Wireless Range Motion Detector Driveway Alarm System - DCMT-4000 Passive Infrared Transmitter and DCR-4000 Receiver with One Additional DCR-4000 Receiver

Easy installation- Up to 16 sensors can be paired with one receiver or an unlimited number of receivers can be paired to one sensor. Simple code-learning technology means you can have this set up in minutes.
Longest wireless range in its class- One mile wireless range is much greater than other products that claim ¼ mile or ½ mile. The long range means the radio signal is more likely to get through to the receiver.
The DCR-4000 is compatible with any of the Dakota Alert 4000 Series sensors or receivers. Mix and match to make the ideal system for your needs.
Four different volume levels to give you just the right sound level for your application.
Dakota Alert is a South Dakota based company with over 30 years of experience with wireless driveway alarms. USA based customer service. If you have any questions you can call our office in South Dakota.