Industrial Application 15mm Detection Switch Adjustable Sensitivity Switch

5 x SW-520D Tilt Detector PCB with Potentiometer for Sensitivity Tuning

5/10/20PCS Voltage Detection Board For DC 0-25V Input Analog Resolution

Advanced Motion Detection Sensor Switch 24GHz Human Presence Energy Saving

Motion Sensor Switch with 24GHz Human Presence Detection for Energy Saving

DC Hall Sensor for Current Detection 100A 300A 500A For Industrial Grade