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Water & Flood Detectors

Shop the best prices on 11,991 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Gze, TTMA, Wwxx 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
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spas
From $94.00
6-in-1 Water Quality Tester: pH, EC, TDS, ORP, Temp, Chlorine for Pool - Bluetooth App Display
From $189.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
From $159.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le
From $139.00
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spasc
From $48.95
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
From $48.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le
From $169.00
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller B
From $21.95
2025 5-Way Test Kit for Pool & SPA Acid Demand Chlorine Total Alkalinity Bromine PH Water Quality Tester Set
From $54.00
Wireless Ultrasonic Water Tank Liquid Level Meter with Temperature Sensor Water Level Time Display L
From $104.00
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spas
From $69.00
100 Pack Adhesive Overpatches for Freestyle Libre 3 - Hypoallergenic, Waterproof For Continuous Glucose Monitor Sensor Secure Attachment
From $74.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
From $179.00
Ultrasonic Liquid Level Sensor with Screen, WiFi 2.4G 433MHz, Indoor/Outdoor Tank Monitor, APP Alarm, US Plug
From $129.00
ME201W Liquid Level Sensors Water Level Monitor for Tuya Smartlife APP WiFi Ultrasonic Level Indicator Sensor US
From $99.00
Fluorescent leak detector for home AC with UV light
From $29.95
Smart WiFi Smoke & CO Detector with APP Alerts, 2-in-1 Fire Alarm for Home Security, Wireless Sensor
From $54.00
Digital PH EC TDS Pool Water Quality Tester with Auto Temp Compens for Lab Use
From $59.00
PH & CL2 Test 2 in 1 Electronic SPA Digital Water Quality Tester Residual
From $69.00
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp Level Online Monitoring Analyzer for Spa
From $129.00
Perimeter Tripwire Alarm Security System with 360° Detection & 120dB Loud Siren for Home, Camping, Outdoor Safety
From $39.95
Water Quality Tester 2 In 1 Ph And Chlorine Level Cl2 Detector For Swimming Pool Spa
From $199.00
Water Pipe Leak Detector with Noise Reduction and Sound Amplifier, Wall Leakage Listen Tester with Earphone, 100-240V EU Plug
From $949.00
Adjustable water detector for copper dragon dowsing rod professional
From $29.95
6-in-1 pool water detector with app display and temperature sensor
From $149.00
XHX Water Alarm Sensor with 60DB Loud Noise WiFi Leak Detector, Overflow Leakage Alarm, leaker Wwxx
From $59.00
XHX Dual Probe Water Leak Detector with 100 Decibel Audible Alarm, App Push Notification Wwxx
From $59.00
XHX ORP Water Quality Tester 169F Portable Negative Potential ORP Water Quality Tester Wwxx
From $54.00
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay Works With Zigbee2mqtt Ho
From $79.00
For Dexcom G6 Sensors - Premium Transparent Waterproof Overpatches for Secure & Long-lasting Fit
From $24.95
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor f74
From $64.00
4 Pcs Tds Meter Water Quality Tester Filter Pen Testing Water Quality For Drinking Water /swimming XXF f54
From $59.00