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Water & Flood Detectors

Shop the best prices on 5,434 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Fstniceted and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 3,200
BME680 Temperature and Humidity Atmospheric Pressure Detection Sensor
$22.95 Save $4.00 RRP: $26.95
High Sensitivity Water Leak Detector Battery Operated Phone Monitoring Compact Flood Alarm for ZIGBEE
$21.95 Save $6.00 RRP: $27.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
$20.95 Save $21.00 RRP: $41.95
3X Wifi Crow Smart Water Detector Leak Sensor Alarm Leak Detector 40DB Flood Alarm Overflow Safety
$44.95
2X Tuya Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Overflow Security Protection SmartThings Tuya
$26.95
3X Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control
$35.95
2X Overflow Water Immersion Alarm Detector Leak Alarm Water Level Overflow Detector Sensor Alarm
$16.95
Swimming Pool Water Quality Tester 2 in 1 PH CL2 Detector with Display Screen for Spa Aquarium Hydroponics White
$50.95 Save $43.05 RRP: $94.00
Swimming Pool Water Quality Tester PC102, Digital Water Quality Meter for pH, Chlorine, and Temperature Measurement
$34.95 Save $18.00 RRP: $52.95
Smart WiFi Water Level Alarm with Mobile App Alerts, Sump Pump Alarm, Water Level Sensor Detector, LEDStrobe EU Plug
$84.00 Save $55.00 RRP: $139.00
Water Leak Detector ZigBee Flood Sensor Water Tank Overflow Alarm Overflow Monitor Moisture Line Detection
$41.95 Save $22.05 RRP: $64.00
WLAN Smart Door Sensor Detector for Smart Home Security Alarm System, Tuya App Remote Control, Wireless Monitoring
$32.95 Save $16.00 RRP: $48.95
Utility Rolling Storage Cart for Kitchen, Bathroom, Laundry Room - 3-Tier Metal Organizer with Wheels, Adjustable Shelves, Silver
$219.00 Save $110.00 RRP: $329.00
WiFi Water Sensor With Leakage Alarm And Flood Detector Tuya Compatible Remote App Control Smart Home Security
$269.00 Save $130.00 RRP: $399.00
Water Leak Detector for Alert Sensor 5Pcs White Plastic
$54.00 Save $15.00 RRP: $69.00
Water Level Alarm Water Sensor for Freezer and Cellar Overflow Protection, White Plastic Leak Detector with Drip Warning
$69.00 Save $35.00 RRP: $104.00
Zigbee Smart Water Leak Sensor Flood Detector with Water Overflow Alarm Compatible with Alexa and Google Assistant
$89.00 Save $40.00 RRP: $129.00
Water Quality Tester Detector, 5 in 1Multifunction Water Quality Tester C-100 Multifunctional Salinity TDS EC Seawater Test Pen for Home
$46.95 Save $27.05 RRP: $74.00
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Tester Integrated
$2.95 Save $34.00 RRP: $36.95
Alarm Sensor 5PCS Low Oil Sensor Alarm/Alert Replacement for Honda GX160/GX200/GX240/GX270/GX340/GX390
$19.95 Save $12.00 RRP: $31.95
Zigbee Water Sensor Water Detector for Home Remote Alarm
$26.95
Tuya ZigBee Smart Rain Sensor 2-in-1 Rainwater Flood Detector
$16.95 Save $4.00 RRP: $20.95
2 m thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
$7.95
Full Automatic Water Level Controller PCB Low Consumption Liquid Level Detection Sensor Module DC5V
$14.95 Save $27.00 RRP: $41.95
HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Det
$52.95
ZigBee Graffiti Smoke Detector APP Notification Wireless Smoke Sensor Multifunctional Portable Smar
$26.95
Wifi Smoke Detector Smart Fire Alarm Sensor Wireless Security System Smart Life Tuya APP Control Smart Home For Home Kitchen/Store/Hotel/Factory
$47.95 Save $16.05 RRP: $64.00
Risegun Water Leak Alarm Detector, 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
$19.95 Save $18.00 RRP: $37.95
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack unbrand
$12.95
Tuya WiFi Water Leak Sensor Flood Leakage Detector with Sound Alarm 80dB IP55 WaterProof Water Sensor Remote Monitor unbrand
$17.95
Tuya Smart Zigbee Ultrasonic Liquid Level Water Real-Time Tank Monitor Sensor APP Monitor Water Lev
$74.00 Save $20.00 RRP: $94.00
Zigbee Water Sensor Water Detector for Home Remote Alarm Security Soaking Sensor Smart Home
$32.95 Save $11.00 RRP: $43.95