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Water & Flood Detectors

Shop the best prices on 5,533 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Viewleaf and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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353 - 384 of 3,200
Tuya Smart WiFi Siren Alarm Outdoor Sound and Light Alarm
$50.95
Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector
$16.95
Water Sensor 90dB Alarm Water Leak Detector for Kitchen Bathroom
$14.95
Tuya Zigbee Solar Sunlight and Rainwater Sensor 2 in 1 Rainfall Sunshine Weather Detection Sensor for Home Smart Life
$44.95
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
$50.95
Tuya Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Overflow Security Protection Tuya
$18.95
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone EU Plug
$59.00
Tuya WiFi Flood Sensor Smart Life App Water Leak Sensor Detection Loudly Sound Alarm Linkage Alert Application
$24.95
Fluorescence Water Dissolved Oxygen Measurement Detector Sensor Waterproof Aquaculture Device 12‑24V
$269.00 Save $160.00 RRP: $429.00
ME202R Tuya High Accuracy Ultrasonic Sensor Intelligent Water Tank Level Sensor Meter 10M Tank Level Monitor US Plug
$329.00 Save $170.00 RRP: $499.00
5500W 220V Smart Instant Water Heater, Easy Installation for Kitchen and Bathroom (White)
$129.00 Save $40.00 RRP: $169.00
Smart Water Leak Detector, WiFi Flood Detection Alarm Sensor for Basement Laundry Tuya
$24.95 Save $7.00 RRP: $31.95
Water Level Detector, 2-in-1 Tuya Sensor Alarm Loud Volume APP Alert Monitoring for Swimming Pool F
$27.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$30.95 Save $28.05 RRP: $59.00
Water Leak Detector WiFi, Low Water Level Alarm, 100dB Loud Water Alarm, Water Sensor with Remote Tuya/Smart - q39
$52.95 Save $21.05 RRP: $74.00
Carbon Monoxide Detector, Detector, Alarm Sensor Methane Propane , Leak Detector Eu Plug
$109.00 Save $30.00 RRP: $139.00
Car Fuel Filter Water Sensor Compatible With Ssangyong Actyon Rexton Rodius Kyron
$84.00 Save $5.00 RRP: $89.00
Tuya Smart WiFi Electricity KWH Meter Din Rail Single Phase AC 110V 230V CT AC Meter App Real Time
$50.95
Ouitble Sensor Plastic Water Sensor Switch, G1/2in Thread, Piston Type, DC0-110V
$16.95 Save $18.00 RRP: $34.95
2pcs/set Dowsing Rods Water Detector Tools With Box Multifunction Durable Brass
$35.95 Save $23.05 RRP: $59.00
Water Leakage Alarm Detector with Wired Sensor 1 Meter Cable Water Level Sensor Probe Dual Metal Po
$7.95
Tuya Smart ZigBee Energy Meter 2 Way Bidirectional with Current Sensor Clamp App Monitor Power 100-
$48.95
USB Bedwetting Alarm Sensor Bedwetter Pee Alarm Monitor for Baby Potty Training
$31.95
Smart Knob Switch Tuya ZigBee Wireless Button for Home Automation, Scene Creation Via Smart Life Ap
$19.95
Tuya Intelligent Atmospheric Pressure Sensor with Temperature and Humidity Detection Integrated Hom
$33.95
Water Leakage Automatic Shutoff Valve Alarm Water Immersion Sensor Module Cable Household Overflow
$34.95
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Al
$22.95
Tuya WIFI Water Sensor Water Leakage Detector 90db High Pitch Alarm for Kitchen Bathroom Basemen
$18.95 Save $1.00 RRP: $19.95
Tuya Wifi 16A Smart Temperature Switch Power Monitor with Temperature Sensor Probe Real Time Monito
$22.95 Save $1.00 RRP: $23.95
WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
$14.95
Water Level Alarm Sensor 90‑105dB Adjustable Tank Monitoring Full Shortage Liquid
$199.00 Save $60.00 RRP: $259.00
Tuya ZigBee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
$18.95 Save $6.00 RRP: $24.95