Microwave Vehicle Detection System Type 1 (Sidefire)

Last edit date: 3/1/2024

General:  Products on this Authorized Material List have been evaluated and found acceptable for use on California Department of Transportation (Caltrans) projects, provided the products are used in accordance with the manufacturer’s instructions.  Products on this list are subject to additional Job Control testing during construction or installation.

Manufacturer Product Name Expiration Date
Image Sensing System RTMS Echo 8/2025
Wavetronix HD Dual Beam Side Fire Radar 3/2026
Wavetronix XP20 8/2025


  1. The information contained herein shall not be used for advertising purposes, nor is it an endorsement by Caltrans.
  2. Instructions on how material is placed on the Authorized Material List can be found in the Authorization Criteria for Microwave Vehicle Detection System Type 1 (Sidefire).

Caltrans contact: Justin Ellis, (916) 591-8924, justin.ellis@dot.ca.gov