Dakota Alert is the leading manufacturer of wireless alert products. Whether you're trying to keep an eye on buildings throughout your property or just want to know if someone is coming up your driveway, Dakota Alert's wireless alerts and accessories allow you be completely aware of any presence on your property. Home Controls offers several Dakota Alert vehicle and motion detection systems: The 3000 wireless series communicates up to 600 feet between the sensor and the receiver; the 2500 wireless series has a radio range of up to half a mile; the MURS wireless series (Multi-Use Radio Service) communicates over distances of several miles; and the hard-wired system can extend up to 125 feet.