zPROX is the world's most compact 4D imaging radar designed for near-field, ultra-wide-view precision sensing.

Near-field powerhouse

With a 130° horizontal and 120° vertical field of view, zPROX is optimized for close range, high precision obstacle sensing and navigation. zPROX replaces ultrasonic sensors and bumper lidar with up to 50 meter range.

Incredibly compact

Smaller than a golf ball and weighing just 45 grams, zPROX brings accurate 4D sensing to even the smallest robots. zPROX can be invisibly installed behind bumpers for seamless integration in any location.

Perception-ready with zVUE

All our sensor models work within our unified SDIR platform under the management of zVUE. zVUE provides sensor management and optimization, multi-radar fusion, and data preprocessing for perception teams.

Learn about zVUE→

Active weather immunity

Our active millimeter-wave operation means that our sensors are unaffected by rain, snow, smoke, fog, dust, and dirt. zPROX's reliable operation helps expand your operational design domain to include nighttime, bad weather, and dirty environments.

zPROX radar sensor specifications

Horizontal Field of View


Horizontal Resolution

Vertical Field of View


Vertical Resolution

Multimode Max Range

20 ~ 50 meters

Multimode Range Resolution

0.04 ~ 0.1 meter

Maximum Doppler Range

15-30 meters/sec

Doppler Velocity Resolution

0.1 meter/sec


60-64 GHz
76-81 GHz

Frame Rate

20 Hz

Power Consumption

2.3 Watts


45 grams


4 x 2.5 x 2 cm

Ingress Protection

IP68 2-meter

Temperature Range

-40 ~ 85° C

Data Interface


Standard Zadar family features:

  • Integrated operation with zVUE radar operating platform
  • SDIR engine allows dynamic multimode reconfiguration and optimization
  • Point cloud output: range, azimuth angle, elevation angle, doppler velocity, reflectivity, signal-to-noise ratio, time stamp
  • Over-the-network firmware updates
  • Zero moving parts for ruggedness
  • RFTDMA modulation is fully immune to radar interference

Sensor-specific features:

  • PPS and software time synchronization