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Water & Flood Detectors

Shop the best prices on 17,043 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on TTMA, GreenZech, Kincjon and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
Wireless Freezer Alarm with Multi-Sensor and Long-Lasting Battery for Reliable Temperature Monitoring System
$50.95 Save $43.05 RRP: $94.00
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$31.95 Save $3.00 RRP: $34.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
$169.00 Save $70.00 RRP: $239.00
XY-WFPOW Sinilink WIFI Module Mobile Phone APP HomeRemote ControllerBy PowerSystem To ControlsModule
$41.95 Save $5.00 RRP: $46.95
BHT-1000GB Electric Heating Smart Thermostat Touch Screen Temperature Controller Panel
$84.00 Save $125.00 RRP: $209.00
Smart Water Leak Detector with Dual Alarm System for Home Basement and Under Sink Protection
$29.95 Save $15.00 RRP: $44.95
Digital TDS Water Quality Tester with Electrolysis Iron Bars for Quick Testing
$36.95 Save $16.00 RRP: $52.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water-hhny
$139.00 Save $585.00 RRP: $724.00
Water Leakage Detector Kit High Sensitivity Water Pipe Leakage Monitor Tester with Earphone Headphone for Home 100240V EU Plug
$119.00 Save $30.00 RRP: $149.00
1080P Tuya Smart Life Home Digital Viewer Peepholes EU PLUG Silver
$99.00 Save $10.00 RRP: $109.00
Wireless Ultrasonic Water Tank Liquid Level Meter with Temperature Sensor Water Level Time Display L Edition0722
$109.00 Save $90.00 RRP: $199.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
$149.00 Save $80.00 RRP: $229.00
6 in 1 smart water detector with Bluetooth for pH and chlorine
$119.00
Tuya Smart Zigbee Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS &
$149.00 Save $50.00 RRP: $199.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart SecuriEdition 0711
$25.95 Save $22.00 RRP: $47.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Level Sensor Alarm with Silencer Switch
$139.00 Save $60.00 RRP: $199.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
$149.00 Save $70.00 RRP: $219.00
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector APP Control
$34.95 Save $10.00 RRP: $44.95
USB Professional Water Pipe Leakage Detector Water Pipeline Leak Detector Plumbing Engineering Leak Detection Device EU Plug 100‑240V
$119.00 Save $30.00 RRP: $149.00
Tuya Smart Smoke Detector with WiFi & Bluetooth, Temperature & Humidity Monitoring 80dB Alarm, Remo
$149.00
Water Electrolyzer - Portable Water Quality Tester Lightweight Water Impurity Monitor Easy to Use Electrolyzer Test Monitor-Good
$11.95 Save $24.00 RRP: $35.95
2025 High Strength Through Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leaking Repairing Sound Detect Device
$26.95 Save $26.00 RRP: $52.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
$21.95 Save $9.00 RRP: $30.95
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
$34.95 Save $34.05 RRP: $69.00
Wired Water Leakage Alarm Detector with 3.5mm Jack Sensor
$19.95 Save $54.05 RRP: $74.00
Tuya Smart Zigbee Ultrasonic Liquid Level Water Real-Time Tank Monitor Sensor APP Monitor Water Leve 1107 0109 Edition 0228
$109.00 Save $140.00 RRP: $249.00
Smartlife App Wifi Water Sensor Water Leak Detector Alarm Home Control Ip67 Works With Tuyasmart /
$7.95 Save $7.00 RRP: $14.95
Digital Water Hardness Tester for Home, Measures TDS and Temperature Precisely
$14.95 Save $84.05 RRP: $99.00
Multifunctional leak detector/sound recorder, suitable for leak detection in various building pipes.
$50.95 Save $178.05 RRP: $229.00
High Sensitivity Underground Water Leak Detectors With Adjustable Capacity And Wireless Sound Amplifiers For Precise Pipe Leakage Location Multicolor
$84.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le Asiv
$94.00 Save $135.00 RRP: $229.00
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller B
$38.95 Save $40.05 RRP: $79.00