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Water & Flood Detectors

Shop the best prices on 11,072 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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1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
From $64.00
ZigBee Smart Water Leak Sensor Water Overflow Level Detector Security Sound Alarm System Remote Monitor Flood Leakage Sensor
From $35.95
Tuya Zigbee Leak Detectors For Home Fast Response Water Alarm Flood Immersion Sensor
From $119.00
10x Tuya Smart Wifi Temperature Humidity Sensor Monitor For Alexa Google Home De
From $31.95
6-in-1 Water Quality Tester: pH, EC, TDS, ORP, Temp, Chlorine for Pool - Bluetooth App Display
From $139.00
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detect
From $28.95
5-Way Test Kit for Pool & SPA Acid Demand Chlorine Total Alkalinity Bromine PH Water Quality Tester Set
From $30.95
ME201W Tuya Smart Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS Zigbee UK Plug
From $74.00
Liquid Level Transmitter Submersible Water Sensor Detector 4‑20mA DC12‑30V Stainless Steel Probe 0‑1m
From $64.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
From $99.00
6-in-1 Water Quality Tester: pH, EC, TDS, ORP, Temp, Chlorine for Pool - Bluetooth App Display
From $139.00
Water Leak Detector with Floating Sensor, Battery Operated Loud Water Level Alarm for Tea Buckets
From $19.95
12v Active Photoelectric Single Infrared Beam Sensor Barrier Detector Compatible With Gate
From $36.95
​25A 220V Automatic Water Level Controller Switch Tank Liquid Detection Sensor With Probe Water Pump Control​
From $30.95
Digital Water Leak Detector With Moisture Alerts, On-screen Display Hidden Leak Detection
From $54.00
Tuya WiFi Smart USB Sirene Alarm Sensor Sound & Light Alarm
From $22.95
Induction Cooker Temperature Sensor with Plastic and Metal Construction for Precise Control 1 Piece
From $7.95
Tuya Zigbee Smart Rain Sensor for Outdoor Wireless Real-Time Rain Detection IP67 Waterproof for Zigbee Hub Require
From $22.95
Tuya Smart Zigbee Ultrasonic Liquid Level Sensor EU Plug
From $84.00
2026 433MHz Wireless Smart Water Leakage Alarm Water Level Detector for Home Security Alarm System
From $10.95
Water Detector Overflow Detector Flood Detector Alarm Water Leak Detector IP65 Waterproof Leakage Detector for Basement Multicolor
From $32.95
High Sensitivity Aquariums Water Level Sensing Alarm for Fish Tanks Alerts Overflow Detection FishTank Accessory Multicolor
From $33.95
Tuya Smart Wifi Zigbee Temperature Humidity Sensor Monitor For Alexa Google
From $79.00
Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay Works With Zigbee2mqtt Ho
From $54.00
Condensate Flood Security Change NC Type Automatic CONDITIONING Close PVC Building For Floor Wall Ceiling Damage Prevention Multicolor
From $37.95
Water Leak Alarm Battery Operated Instants Leakage Alerts Battery Operated Flooding Detection Sensors For Home Security Multicolor
From $64.00
Liquid Level Sensor Switch 12V NonContact Water Level Detector Stick Type for Tanks Y25T12V
From $21.95
For Dexcom G6 Sensors - Premium Transparent Waterproof Overpatches for Secure & Long-lasting Fit
From $17.95
2 m NTC thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
From $12.95
Smart Water Leakage Detector for ZigBee Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detec
From $15.95
Tuya 2.4G WIFI 433Mhz Wireless Waterproof IP66 4.5cm Water Sensor Tuya App Monitor for 433mhz Wireless Black Brass Valve
From $36.95
Water Leakage Detector Kit High Sensitivity Water Pipe Leakage Monitor Tester with Earphone Headphon
From $79.00