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10Pcs Water Level Sensor Module Analog Liquid Level Detection Board Water Droplet Depth Detection 35V Less Than 20mA 40mm x 16mm Sensing Area FR4 Double-Sided Tin-Plated 3.0mm Mounting Hole

10Pcs Water Level Sensor Module Analog Liquid Level Detection Board Water Droplet Depth Detection 35V Less Than 20mA 40mm x 16mm Sensing Area FR4 Double-Sided Tin-Plated 3.0mm Mounting Hole

$12^.89

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PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required

PRO Version: Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor, SmartThings Sensor Compatible, Z-Wave Plus, S2, SmartStart, ZWave hub Required

$59^.99

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AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detection Sensor, Water Quality Monitoring Module for Arduino, ESP32, Water Sewage Detection Projects

AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detection Sensor, Water Quality Monitoring Module for Arduino, ESP32, Water Sewage Detection Projects

$16^.95

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AJMRTC Turbidity Sensor Module, 3.3V-5V Water Turbidity Transducer, Liquid Mixed Water Detection Module, Water Quality Monitoring Sensor for Arduino DIY Electronic Projects

AJMRTC Turbidity Sensor Module, 3.3V-5V Water Turbidity Transducer, Liquid Mixed Water Detection Module, Water Quality Monitoring Sensor for Arduino DIY Electronic Projects

$11^.79

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Liquid Level Controller Sensor Water Level Detect Automatically Stop when full Automatically Add when Low

Liquid Level Controller Sensor Water Level Detect Automatically Stop when full Automatically Add when Low

Limited time offer, ends 10/15

$20^.99

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Upgraded Smart Water Leak Detector 1s with High Alarm, 5 Pack | 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push, 5Yr Battery Life,IP67, Suit for Home, Basement, Kitchen

Upgraded Smart Water Leak Detector 1s with High Alarm, 5 Pack | 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push, 5Yr Battery Life,IP67, Suit for Home, Basement, Kitchen

$97^.99

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Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant

Water Leak Starter Kit: Hub + 4 Leak Sensor 4 (105 dB Siren), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home Assistant

$88^.99

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Alphacool Thermal Sensor - 1 Piece - 50cm (18357)

Alphacool Thermal Sensor - 1 Piece - 50cm (18357)

$10^.01

More options from $3.56 - $10.01

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1pc Liquid Level Sensor MODBUS RS485 Aviation Connector

1pc Liquid Level Sensor MODBUS RS485 Aviation Connector

Limited time offer, ends 10/15

$328^.99

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1pc Liquid Level Sensor for Water Level, Oil Level and Mild-Corrosive Liquid Level Monitoring

1pc Liquid Level Sensor for Water Level, Oil Level and Mild-Corrosive Liquid Level Monitoring

Limited time offer, ends 10/15

$268^.99

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Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

Limited time offer, ends 10/08

$16^.08

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Volume Discounts:$14.48 - $16.08

3pcs Digital Barometric Pressure Sensor Module Air Pressure Module Liquid Water Level Controller Board 0-40KPa 3.3V-5V

3pcs Digital Barometric Pressure Sensor Module Air Pressure Module Liquid Water Level Controller Board 0-40KPa 3.3V-5V

Limited time offer, ends 10/15

$21^.99

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NOYITO Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

NOYITO Liquid Water Level Detection Sensor Module Suitable for Controller Switch Automation Detection Pump Tank Water Level

Limited time offer, ends 10/10

$20^.94

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G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor

G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor

Limited time offer, ends 10/15

$20^.99

Free Shipping

Adafruit Peltier Thermoelectric Cooler Module - 5 Volt 1 Amp

Adafruit Peltier Thermoelectric Cooler Module - 5 Volt 1 Amp

$26^.89

Free Shipping

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