Dakota Alert Wireless Receiver- RE-4k Plus- Up to 1 Mile Operating Range - Compatible with All Dakota Alert 4000 Series Sensors: SBB-4000, DCHT-4000, DCMT-4000, DCPT-4000, and UT-4000 Transmitters

Dakota Alert Wireless Driveway Alarm System DCPA-4000 One Mile Wireless Range, DCR-4000 Receiver & DCPT-4000 Vehicle Detecting Probe Transmitter with Direct Burial Cable | Outdoor Vehicle Sensor Alarm

Dakota Alert SBA-4k Plus Solar Break Beam Driveway Alarm Kit - Long Range, Outdoor, Weatherproof, Up to 1 Mile Wireless Range - Includes SBB-4000 Transmitter & RE-4k Plus Receiver | Property Alarms