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Water & Flood Detectors

Shop the best prices on 11,849 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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2,305 - 2,336 of 3,200
Indicator Alarm Alarm sensor wire indicates alarm low or high
From $219.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le
From $199.00
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linka Shwy
From $41.95
5-Way Test Kit for Pool & SPA Acid Demand Chlorine Total Alkalinity Bromine PH Water Quality Tester Edition 0701
From $64.00
Water Electrolyzer - Portable Water Quality Tester Lightweight Water Impurity Monitor Easy to Use Electrolyzer Test Monitor Edition 0705
From $14.95
6 in 1 Bluetooth Water Quality Tester PH ORP EC TDS CL TEMP Digital Swimming Pool Residual Chlorine Monitor for Hydroponic Aquarium
From $199.00
TUYA Zigbee 3.0 Window Door Sensor for Smart Echo Hub SmartLife App hwy
From $19.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch Edition 0620
From $149.00
3.5mm Water Detection Electrode Type Water Leakage Alarm Detector Water Sensory Cable Power Supply Accessories Multicolor
From $21.95
DC 5V 12V 24V Water Detector Relay Module Water Leakage Water Leak Water level Sensor Water Leakage Alarm
From $13.95
2025 New Car Reversing Sensor, Auto Parking System Reversing Radar with Bibi Buzzer Alarm and 4 Sensors - Gray
From $19.95
Tuya Zigbee MiNi Energy Meter Electric Monitor Sensor Real-Time Measure Support Zigbee2mqtt Home Assistant Control 63A
From $74.00
As8800l Portable Smart Sensor, Mini Combustible Gas Detector, Detection Detector, With Sound And Light Alarm
From $64.00
Water Leak Sensor,Wireless Zigbee Smart Home Water Leakage Detector Water Immersing Sensor
From $29.95
4 in 1 waterproof EC / TDS / PH / TEMP - Water quality tester for drinking water swimming pools
From $49.95
201W Water Tank Level Sensor,Full Water Alarm System Controller, Smartphone Remote Detection Overflow Leak Alert-EU Plug
From $104.00
The Overflow Alarm Can Be Suspended On The Water (For Export)
From $69.00
Water Alarm, Water Leak Detector, 130dB Extra Loud Alarm, Battery Powered, Leak Sensor with 100cm Cable, Water Monitor to Prevent Water Damage in Kitc
From $64.00
Water Level Detection Sensor Module Infrared Liquid DoubleLevel Alarm Control
From $59.00
Machine Room Isolated Wired Water Leak Flood Alarm Sensor Detector 12V
From $45.95
Water Overflow Sensor Detector 120dB Water Leakage Alarm System
From $18.95
3 In 1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit For Drinking Water Quality Measurement
From $34.95
5-in-1 Digital Water Quality Tester, US Plug, Bluetooth, for PH EC SALT S.G TEMP
From $139.00
Zigbee Temperature Humidity Sensor with APP Real Time Monitoring, LCD Screen
From $14.95
Marine Water Level Alarm Sensor for Yachts 24V
From $79.00
Water Level Sensor, for Home, Kitchen, Bathroom, Fish Tank
From $139.00
Liquid Water Leak Sensor Alarm 100dB Loud Buzzer for Home Boat Shop Garage Basement Warehouse
From $21.95
Cold Automatic Water Sensor Electronic Basin Faucet
From $119.00
Automatic Water Level Controller Switch 25A 220V, Tank Liquid Level Sensor with Detection for Water
From $31.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Secur
From $22.95
ME201W Solar Energy Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Real Time Water Level Sensor Monitor (EU)
From $104.00
Tuya Zigbee MiNi Energy Meter Electric Monitor Sensor Real-Time Measure Support Zigbee2mqtt Home Assistant Control 63A
From $79.00