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222 Vehicle Detector

The Model 222 is a California Department of Transportation (Caltrans) approved vehicle detector.

Model 222 detectors are two channel, DIP switch programmable, card rack type loop detectors with individual channel detect and loop fail indications provided via two dual color, high intensity LEDs.

The Model 222 is 332/170 compatible.


  • Output Type
    • 222: Solid State
    • [DISCONTINUED] 222-R: Relay