Dakota Alert MURS Alert Transmitter (MAT) – Battery Operated Passive Infrared Motion Sensor – Multi Use Radio Service With Telescopic Antenna

Amazon.com Price: $119.99 (as of 01/08/2020 22:10 PST- Details)

Uses passive infrared sensor technology
Able to send 4 different alert messages to the transceiver
Authorized by the FCC

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