Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board

Vernier Conductivity Probe CON-BTA Tested, Working Biology Environmental Science

Vernier/Texas Instruments Motion Detector 2 - Untested/As-Is

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DC3-30v RCWL-0513 Microwave Radar Human Motion Detector Sensor Switch Module

Vernier CO2 Gas Sensor CO2-BTA Tested, Working Biology Environmental

Vernier Software & Technology Motion Detector MD-BTD

Bea 10FALCON Industrial Microwave Motion Detector