Low Flow Detection Flow Switch Sensor Low Flow Activation Approx 100,000 Cycles

PCB Mounted MQ-3 Tester Kit with Adjustable Sensitivity RW Potentiometer

WiFi Door Sensor Easy Installation Open/closed Status Detection For Tuya Smart

Demonstrations Current Sensor Overcurrent Detection Adjustable Threshold

Tuya Smart Zigbee Rain Sensor IP65 Waterproof Rain Detection Water Leak7478

Dust Sensor GP2Y1014AU for For air Quality Detection 0.8um Particle Sensing

Interchangeable Options Waterproof Temperature Sensor High Sensitivity Detection

Capacitive Sensor Adjustable Sensitivity 10-30VDC Operating Voltage ABS Probe