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Water & Flood Detectors

Shop the best prices on 15,532 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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1,857 - 1,888 of 3,200
4 in 1 Water Quality Tester, Digital pH and TDS Combo, High Precision Elik
$20.95 Save $13.00 RRP: $33.95
Water level alarm for fish aquarium Waterproof water alarm detector with probe splitter cable
$22.95 Save $71.05 RRP: $94.00
25-26 Water shut-off valve with WiFi and timer for home
$79.00 Save $80.00 RRP: $159.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
$149.00 Save $20.00 RRP: $169.00
Swimming Pool Water Quality Tester PC101, Compact Pool Tester for Home Aquaculture, Multicolor, Fast and Precise
$35.95 Save $11.00 RRP: $46.95
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & An 25-26
$119.00 Save $120.00 RRP: $239.00
2025 SW743A Halogen Leak Detector for detecting CFCs, HCFCs, ethanol, and more in automotive applications.
$94.00 Save $95.00 RRP: $189.00
High Sensitive Leak Alarm Sensor for Water Leak Detection in Bathroom and Basement - Low Power Consumption, No Battery, Triple Sensor Contact
$29.95 Save $15.00 RRP: $44.95
1-5pcs Zigbee Linkage Water Leakage Sensor Immersion Security Alarm Leak Detector Overflow Alert Waterproof Smart Home
$38.95 Save $65.05 RRP: $104.00
Monitor Single Meter Water Quality Tester 09990PPM for Aquariums Hydroponics Drinking Water
$79.00 Save $40.00 RRP: $119.00
Washing Machine Drain Hose Seal Plug Sewer Pipe Seal Rings Sealing Cover for Laundry Room, Kitchen, Bathroom Enduring
$28.95
Carbon Monoxide Detectors Set with Built-In Rechargeable Backup Battery, Plug & Play, Three-in-One CO Temperature and Humidity Sensor
$79.00 Save $40.00 RRP: $119.00
Aluminum Flood Barrier Gate Waterproof Seal for Doors and Basement, 4.5ft HeavyDuty Panel
$229.00 Save $110.00 RRP: $339.00
120dB Water Leak Detector Alarm for Home Pipe Burst, Flood Alerts and Overflow Protection
$24.95 Save $12.00 RRP: $36.95
Leak Detector CFCs HCFCs Gas Tester with Alarm Halogen Leak Tester HVAC Leak Detector
$99.00
Leak Detector CFCs HCFCs Gas Tester with Alarm Halogen Leak Tester HVAC Leak Detector
$99.00
Chlorine Testing Pen 2-in-1 Water Quality Tester Measuring
$31.95
Zigbee 3.0 Wireless Temperature Sensor Tuya And Smart Life App Control Temperature And Humidity Sen
$29.95 Save $15.00 RRP: $44.95
Tuya Smart Home Wifi Natural Gas Sensor Combustible Household Smart LPG Gas Leakage Alarm Detector Fire Security Protection
$37.95
Smoke Cone Leak Detector Exhaust Air Intake Duct Adapter
$13.95
IP67 Water Immersing Sensor Tuya Zigbee Flood Water Leak Detector
$46.95
Wireless Tuya Zigbee Temperature and Humidity Meter Smart Detector
$13.95
Water Leak Sensor Flood And Rain Detector IPX7 Waterproof
$17.95
Zigbee Water Sensor Water Detector for Home Remote Alarm Security Soaking Sensor Smart Home
$28.95 Save $19.00 RRP: $47.95
Universal Water Quality Tester Detection Instrument for Swimming Pool Home Aquaculture Water Electrolyzer Testing Meter
$26.95
Aquariums Water Level Alarm Detectors for Fish Tanks High Low Alerts System Easy to Installation Overflow Detection
$32.95
Easy To Install Flowmeter Precisions Water Flows Sensors Ensuring best Performances Of Water Purifiers & Ice maker
$44.95
F999R WaterPipe Leak Detector for Water Pipe Tube Water Leakage Floor Heating Outer Pipe Car Repair
$309.00
16A Wifi Temperature Switch for Tuya Smart RF433 Thermostat with Waterproof Ds18b20 Sensor for Real-time Monitoring
$36.95 Save $42.05 RRP: $79.00
Tuya WiFi Door Sensor Smart Home Security Alarm System Independence Alert Scene 90DB Siren APP Remi
$28.95 Save $130.05 RRP: $159.00
Portable Electrochemical Sensor CO Tester LCD Screen PPM Detector with Sound Light Alarm and Low Battery Reminder
$43.95 Save $175.05 RRP: $219.00
Combustible Gas Detector Leak Detection Alarm Leak Detector
$129.00 Save $380.00 RRP: $509.00