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Water & Flood Detectors

Shop the best prices on 15,441 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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1,889 - 1,920 of 3,200
Door Magnetic Alarm Sensor WiFi Connection Light Sound APP Remind Wireless Door Alarm System for Tuya YEMAA
$27.95 Save $31.05 RRP: $59.00
TDS Water Quality Tester Digital Drinking Water Test Pen PH Testing Tool for Swimming Pool Water
$11.95 Save $12.00 RRP: $23.95
NEO NAS-WS02B ZigBee Water Sensor Flood Sensor WS02B Flood Sensor
$34.95
Water Quality Tester, Aquarium / Hydroponics / Drinking Water / Swimming Pool / Water Quality Tester
$12.95 Save $12.00 RRP: $24.95
Exquisite Tuya WiFi Temperature Sensor with Digital Display, Freezer & Water Alarm, Smart Life App Alert, US/EU Plug for Home
$54.00 Save $55.00 RRP: $109.00
Water Leak Detector - Flood Detector Water Alarm Wireless Water Detector Sound
$119.00 Save $80.00 RRP: $199.00
AMPOWN G350 Retro Handheld Game Console 3.5 Inch IPS Screen Wired Controller ( with 64G Memory )
$104.00 Save $155.00 RRP: $259.00
Fluorescence Dissolved Oxygen Meter Detector Sensor Waterproof Aquaculture Device 12‑24V
$239.00 Save $180.00 RRP: $419.00
6-in-1 Water Quality Tester: pH, EC, TDS, ORP, Temp, Chlorine for Pool - Bluetooth App Display
$179.00 Save $180.00 RRP: $359.00
TDS Water Quality Tester Digital Drinking Water Test Pen PH Testing Tool for Swimming Pool Water
$19.95 Save $26.00 RRP: $45.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$43.95 Save $45.05 RRP: $89.00
IP66 Water Leakage Detector – 90dB Alarm, 4 Sensor Probes, Battery-Powered Flood Sensor for Bathroom, Sink, Laundry & Basement
$26.95 Save $18.00 RRP: $44.95
Tuya Zigbee Smart Rain Sensor for Outdoor Wireless Real-Time Rain Detection IP67 Waterproof for Zigbee Hub Require
$23.95
Water Quality Tester Accurate CL₂ Temperature Meter IP65 Waterproof for Drinking Water Swimming Pool Aquariums
$39.95 Save $11.00 RRP: $50.95
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper Tw
$64.00
1/2/4pcs Smart WiFi Wireless Infrared Sensor Battery Powered Cordless Sensor Alarm for Apartments Alert
$41.95
Temperature Sensor 120 Db Wifi Smart Home App Remote Siren Wireless Tuya Smart
$69.00
For Tuya Smart Wifi /ZigBee Temperature Humidity Sensor Monitor for Alexa
$12.95 Save $4.00 RRP: $16.95
Ultra Wireless Water Tank Liquid Level Meter with Temperature Sensor, Time Display, Low Battery Alarm
$94.00 Save $65.00 RRP: $159.00
Tuya WIFI Smart Dual Channel Energy Meter with Buzzer Alarm and App Alarm
$42.95
Fluorescent Leak Detection Tools Oil Leak Detection KitDye Leak
$23.95
Indicateur de niveau d'eau Alarme de niveau d'eau lev Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux Edition 0120
$119.00 Save $140.00 RRP: $259.00
3n-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste
$79.00 Save $60.00 RRP: $139.00
Tuya WiFi Natural Gas Leak Detector Leakage Sensor Sound Alarm Remote Control Protection Security S
$51.95
Smart WiFi Temperature Moisture Monitor IR Sensor, Alexa And Google Home Compatible, App Notifications, Black
$64.00 Save $30.00 RRP: $94.00
Tuya Zigbee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
$32.95 Save $51.05 RRP: $84.00
DF-96DK Automatic Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor C
$43.95
Water Pressure Tester 1 Set Metal Water Tank Leak Detector For Automotive Coolant System Pressure Testing
$42.95 Save $21.05 RRP: $64.00
WiFi Water Sensor Leak Alarm Flood Detector For Smart Home Security Remote Control
$35.95 Save $18.05 RRP: $54.00
Water Sensor,WiFi Water Detector Alarm Leak Detector, for Home with 100dB Adjustable Alarm and App Alerts
$19.95 Save $6.00 RRP: $25.95
2 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Al
$46.95 Save $22.05 RRP: $69.00
Car Reversing Sensor, Auto Parking System Reversing Radar With Bibi Buzzer Alarm And 4 Sensors - Black unbrand
$32.95 Save $8.00 RRP: $40.95