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Water & Flood Detectors

Shop the best prices on 17,735 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Elrachen, ZENGO, Qin and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 17,735
DIY HY929 Wall Microphone Voice Listen Detector, High Strength, for Engineer Water Leakage Detection
$64.00 Save $65.00 RRP: $129.00
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$14.95 Save $30.00 RRP: $44.95
High Strength Through Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leaking Repairing Sound Detect Device
$24.95 Save $11.00 RRP: $35.95
F999B Leaking Water Leak Detector Household Wall Leaking Pickup Leak Detector EU Plug
$219.00 Save $60.00 RRP: $279.00
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
$3.95 Save $9.00 RRP: $12.95
Tuya WiFi Temperature Sensor with Digital Display, Freezer & Water Alarm, Smart Life App Alert, US/EU Plug for Home 25-26
$59.00 Save $60.00 RRP: $119.00
Water Leakage Detection Underground Water Pipe Leak Monitor High-intensity Detector Accessory Kit With Earphone
$12.95 Save $8.00 RRP: $20.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le
$149.00
Water Leak Detector WiFi, Low Water Level Alarm, 100dB Loud Water Alarm, Water Sensor with Remote Tuya/Smart
$40.95 Save $58.05 RRP: $99.00
Tuya Smart WiFi Smoke & Carbon Monoxide Composite Home Fire Detector Smoke Alarm Sensor Home Security SmartLife Remote Control
$79.00 Save $40.00 RRP: $119.00
Wifi Gas Leak Detector And Fire Alarm Lcd Display Wall Mounted App Control Smart Wi-fi Natural Gas/ Lpg Tester Methane Alarm Buzzler With Sound & Ligh
$22.95 Save $51.05 RRP: $74.00
Smart WiFi Tank Level Monitor with iOS & Android App Control for Real-Time Updates
$129.00 Save $20.00 RRP: $149.00
Water Leaking Sensor Double Valve ble Alarm Home Smart Overflow Detector AC100240VEU Plug
$219.00 Save $40.00 RRP: $259.00
3Pcs Tuya WiFi Temperature and Humidity Sensor Indoor Humidity Sensor Battery Powered APP Monitoring For Alexa Google Home Voice
$49.95 Save $29.05 RRP: $79.00
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sensor EU Plug
$89.00
Oil Leak Detection Set UV Dye Leak Detector Tool For Fluorescent Agent Syringemr
$29.95 Save $44.05 RRP: $74.00
Water Leakage Alarm Detector with 3.5mm Jack for Home and Office Safety Monitoring Solution
$24.95 Save $39.05 RRP: $64.00
Tuya WIFI Smart Rain Sensor 2-in-1 Rainwater Flood Detector Rainwater Detection for Home Automation
$19.95 Save $7.00 RRP: $26.95
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$26.95 Save $3.00 RRP: $29.95
Tuya Smart Zigbee Ultrasonic Liquid Level Water Real-Time Tank Monitor Sensor APP Monitor Water Leve Edition 1107
$89.00 Save $80.00 RRP: $169.00
Water Leakage Automatic Shutoff Valve Alarm Water Immersion Sensor Module Cable Household Overflow
$41.95 Save $37.05 RRP: $79.00
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$32.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag SZRH A-W
$41.95 Save $12.05 RRP: $54.00
2025 New Smart WiFi temperature and humidity sensor, with LCD display (not including mobile phone)
$20.95 Save $73.05 RRP: $94.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water-hhny
$94.00 Save $105.00 RRP: $199.00
Tuya Smart Zigbee Ultrasonic Liquid Level Water Real-Time Tank Monitor Sensor APP Monitor Water Lev
$89.00 Save $15.00 RRP: $104.00
Wireless Freezer Alarm with Multi-Sensor and Long-Lasting Battery for Reliable Temperature Monitoring System
$35.95 Save $33.05 RRP: $69.00
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste Banmo
$26.95
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
$10.95 Save $35.00 RRP: $45.95
Swimming Pool Water Quality Tester Water Testing Meter for Home Aquarium SPA
$59.00 Save $15.00 RRP: $74.00
Refrigerator Freezer Door Open Alarm with 60+ Second Alert, Home Kitchen Safety Sensor for Appliance Security
$19.95
DF-96ED Automatic Water Level Controller 10A 220V for Tank Liquid Height Detection Sensor Cistern Pump Switch With 3 Probes White
$59.00