Be alerted when people or vehicles approach with the Dakota Alert 4000 series driveway alarms, motion sensors, vehicle sensors, open/close sensors and wireless doorbells. The Dakota Alert 4000 series is a long range wireless system that supports multiple sensors and multiple receivers for easy installation and expandability.
Dakota Alert 4000 series wirlees products boast up to 4000 foot / 1 mile / 1.6 km wireless range!
