4090 Series 2 Head, 1-Channel Detector w/o Confirmation Lights Model (Standard or Self-Test Model):Self-Test The model 1790 features a

The model 1790 features a 1/2” female pipe hub mounting base

75”H X 3

The 3065-LOPRO-R is equipped with continuous self-diagnostics with visual feedback and a highly adaptable automatic disable system to prevent intersection lockup

Up to 16 priority groups within each signal band shall be definable

STROBECOM II® Brochure

4090 Series 2 Head, 1-Channel Detector w/o Confirmation Lights Model (Standard or Self-Test Model):Self-Test The model 1790 features aTOMARs 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. Self Test Detector The 4090 x ST detectors incorporate a self test feature for true closed loop detector and wiring