Smart Radar Detector

Part Number: M75-SA300-RDR0

MUTCD Sign Rings: If your controller is running firmware 401N or >, adjust brightness from 100% to 60%. Failure to do so will result in higher power draw and solar systems may fail.

Is my ring MUTCD?
There is a -M at the end of the model number for MUTCD compliant rings

Summary

The Smart Radar Detector enables vehicle-activated operation of TraffiCalm Flashing Sign Systems. Using Doppler radar technology, the detector identifies approaching vehicles based on speed thresholds and activates the LED signage only when needed. This allows reduced power consumption, improved visibility performance, and enhanced driver engagement.

Product Options

Product is available under a single part number: M75-SA300-RDR0.

Specifications

Detection

• Doppler radar technology
• K-Band (24.15 GHz), direction sensing
• Resolution: 0.5 MPH steps
• Speed range: 2 MPH to 139 MPH
• Maximum detection range: 1000' (304 m)
• FCC Part 15 compliant

Compatibility

• Integrates with all TraffiCalm Controllers and Collaborators

Environmental

• Operating temperature: −29.2°F to +165.2°F (−34°C to +74°C)
• Potted electronics (hermetically sealed)
• NEMA 4X enclosure

Physical Description

• Size: 3.75" w × 2.5" h × 2.25" d (9.52 cm × 6.35 cm × 5.715 cm)
• Weight: 2.5 lbs (1.13 kg)
• Universal mounting bracket for standard round or square posts
• 10 ft (3 m) cable extension
• All wiring UL-2464 rated

Warranty

• 5-year limited warranty
• Unlimited technical support from U.S.-based factory technicians

Why Choose the Smart Radar Detector?

• Enables vehicle-activated flashing for reduced power consumption
• Improves attention and driver response
• Extremely rugged with fully sealed electronics
• Works with all TraffiCalm controller platforms
• Made in the USA in ISO 9001:2015 facility
• Build America / Buy America compliant