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Tuya Zigbee Water Leak Detector Water Flood Sensor Smart Life App Alert Overflow Water Leakage Sensor for Kitchen/Bathroom
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
Manual Digital Oil Diesels Kerosene Gasolines Nozzles Guns Heavy Duty Diesels Nozzle Guns Fuelings Nozzle Flows Meter
High Quality Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
LZM-20G series for liquid/water/H2O acrylic tube type rotameter industry flow meter fitting Female 3/4"BSP or NPT
Ecowitt WS2910 Wi-Fi Weather Station, includes 7-in-1 Wireless Outdoor Solar Powered Weather Sensor and Color Display Console
3.3-5V Rain Raindrops Sensitive Detection Sensor Module Weather Humidity For Arduino Diy Kit
NE555 5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board
LZS-20A Pipeline plastic tube water rotameter with flow alarm swith lower limit(default) or upper limit
100A PZEM 004T 3.0 Version Wattmeter Kwh Meter Volt Amp Current Test Module For Arduino TTL COM2/COM3/COM4