4090 Series Detectors
TOMAR’s 4090 Series Optical Preemption Detectors sense the optical pulses emitted by properly equipped emergency or transit vehicles.
Mounted to observe the approaches of an intersection, 4090 Detectors are used with TOMAR 4000 Series Optical Signal Processors to inform the traffic control system of the presence of designated vehicles.
Compatible OSP Cards
4090 Series Detectors are used with TOMAR 4000 Series Optical Signal Processors.
