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Water & Flood Detectors

Shop the best prices on 11,756 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Kincjon, Other and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,337 - 2,368 of 3,200
2025 Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & A
From $79.00
DY-SQ100B Water Leakage Detector with Two Sensors(White)
From $26.95
HH-LS518 Water Leak Alarm Water Level Alarm for Household Overflow Detector
From $15.95
Zigbee Water Leak Detector Sensor, Compatible With Home Assistant ZG-222Z
From $29.95
Advanced Water Quality Tester for TDS, pH, and Hardness - Ideal for Aquariums and Pools
From $9.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Level Sensor Alarm with Silencer Switch
From $99.00
Siren Alarm App Control 90db Wireless Impact Resistant Sound Light Alarm for TUYA for Home Restaurant
From $35.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch - KM
From $104.00
Water Level Alarm Sensor 90105dB Adjustable Tank Monitoring Full Shortage Liquid
From $169.00
Water Immersion Transmitter, Switch Signal, 9-24V, Base Station Computer Room Anti-Leakage Detector
From $89.00
​25A 220V Automatic Water Level Controller Switch Tank Liquid Detection Sensor With Probe Water Pump Control​
From $30.95
Smart WiFi Tank Level Monitor with iOS & Android App Control for Real-Time Updates
From $129.00
2Pcs Tuya Wifi Water Detector Leakage Sensor Alarm Leakage Alarm Detector Sound Smart Life APP Flood Alert Overflow Security Alarm 25-26
From $48.95
Water Leak Sensor with WiFi Alarm, Smart Overflow Protection, Tuya Compatible 25-26
From $54.00
Tuya Zigbee MiNi Energy Meter Electric Monitor Sensor Real-Time Measure Support Zigbee2mqtt Home A
From $64.00
Tuya Smart Water Vavle WiFi Water Stop Check Valve Water Leak Sensor Shut Off Remote Control Timer for Alexa EU PLUG
From $54.00
26-27 Smart WiFi Water Leaks Alarm WiFi Alarm System with 85DB Alert for Bathrooms
From $10.95
26-27 IP67 2.4GHz WiFi Home Water Level Detector Leakage Alarm Sensor TUYA Remote Control
From $49.95
Water Level Indicator Alarm Water Level Alarm Sensor With Silencer Switch Low Or High Waterline Indicating Alarm
From $109.00
SwitchBot WiFi Water Sensor No Hub Required Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts IP67 Waterproof Wireless Detector for Home
From $94.00
1-5pcs Flood Level Alarm Water Leak Soaking Sensor Overflow Leakage Detector for Home 26-27s
From $8.95
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sen
From $89.00
Water Level Sensor with Alarm, Ultrasonic Water Level Meter for Outdoor Tanks, Digital Display and Temperature Monitoring
From $189.00
Water Leak Detector with Automatic Shut Off Valve for Under Sink Reverse Osmosis Filter Systems
From $35.95
Leak Stop Valve for Reverse Osmosis Under Sink Filter, Auto Shut Off Water Leak Detector, 3 Point
From $33.95
Amazon Pc102 New Swimming Pool Water Quality Tester Ph Test Pen Cl2 Chlorine Detector Pool_m24
From $54.00
Tuya WIFI Smart Dual Channel Energy Meter with Buzzer Alarm and App Alarm
From $32.95
Water Leak Detector for Home and Basement with Fast Leak Detection and Loud Audible Alarm
From $23.95
Lcd Temperature Clock Cj3315rf (with Transmitter) Shipped Without Battery
From $27.95
2pcs Tuya Smart Temperature And Humidity Sensor Wifi App Remote Monitor For Smart Life App Control F1201
From $37.95
Smart Wifi Temperature Humidity Monitor Wireless Temperature Humidity Sensor Tuya App Notification
From $74.00
Suitable for Smart Zigbee Ultrasonic Water Level Sensor with Real-Time Alerts & App Control for iOS-JC
From $94.00