Motion sensors; Motion recognizing sensors; Industrial automation controls; Hardened units composed of microprocessors and integrated transmitters and receivers installed in the field, affixed to equipment, or worn by personnel at large scale mining, construction, and industrial sites to transmit telemetry data on equipment and personnel to central processing facilities and to receive automated proximity alerts of other equipment or personnel for operations and safety management systems; Rada...

Access control and alarm monitoring systems; Burglar alarms; Motion detectors; Electrical and electronic burglar alarms