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Water & Flood Detectors

Shop the best prices on 15,147 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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481 - 512 of 3,200
Remote Controlled Water Sensor Switch In
$59.00 Save $170.00 RRP: $229.00
2025 Waterproof Water Immersion Sensor Leakage Flood Detection Alarm Detector for Home Alarm Security
$84.00 Save $85.00 RRP: $169.00
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
$19.95
0.6in LED Indicator Bright Signal Light FlameRetardant Base IP66 Waterproof Universal(Green )
$7.95 Save $26.00 RRP: $33.95
TDS Meter Digital Water Quality Tester Testing Kits for Drinking Water 0-9990ppm
$12.95 Save $14.00 RRP: $26.95
Gas Leak Detector WiFi USB Powered LCD Screen 8.7x8.7x2.5cm
$37.95 Save $10.00 RRP: $47.95
2 m NTC thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
$14.95 Save $69.05 RRP: $84.00
Sound and light alarm gas leak detector for home or workplace
$119.00 Save $30.00 RRP: $149.00
2 in 1 Water Quality Tester Dual Scale PH and Chlorine Level CL2 Tester Meter for Swimming Pool,Hydr
$39.95 Save $24.05 RRP: $64.00
Wall Pipe Leaking Water Leakage Detector Security Alarm Rechargeable Home Water Pipes Fire Pipeline Auto Detection Tool
$32.95
2 in 1 Water Quality Tester for Pools and Aquariums Measures pH and Chlorine Levels
$89.00 Save $340.00 RRP: $429.00
Smart Water Leak Detector, Flood Detector Compatible with Alexa/Google Home, Connected Water Leak Sensor for Home Automation
$34.95 Save $19.05 RRP: $54.00
Water Leak Alarm, Overflow Sensor Detector 120db Water Leak Alarm System '1 Pack
$16.95 Save $17.00 RRP: $33.95
Portable Water Quality Detector 6 In 1 Ph Ec Total Dissolved Solids Orp Temperature Chlorine Multi-function Water Quality Tester Bt Mobilephone App Re
$159.00 Save $50.00 RRP: $209.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Better
$149.00 Save $50.00 RRP: $199.00
4pcs Tire Pressure Monitoring Sensor IP67 Waterproof Phone APP Display Bluetooth Real Time TPMS for
$94.00 Save $35.00 RRP: $129.00
Tuya Zigbee Solar Sunlight And Rainwater Sensor 2 In 1 Rainfall Sunshine Weather Detection Sensor For Home Smart Life
$37.95
Mmwave Radar Smart Human Presence Sensor Reliable Performance Energy Saving Easy Installation Smart Life Zigbee Tuya(a)
$40.95
Tuya Zigbee Mini Energy Meter Electric Monitor Sensor Real-time Measure Support Zigbee2mqtt Home Assistant Control 63a
$52.95
Methane Leak Detector Alarm-Portable,Flammable Gas Sensor,Black Black
$48.95 Save $10.05 RRP: $59.00
Tuya WiFi Smart Water Leak Sensor Sound Alarm System Water Overflow Level Detector Flood Leakage Security Protection Smart Home
$33.95 Save $20.05 RRP: $54.00
Tuya Smart WiFi Water Heater Switch, Touch Wall Panel with 20A Timer Control for Smart Homes and Alexa Compatibility
$74.00
Portable water quality tester - for hydroponics with TDS CF salt
$219.00 Save $90.00 RRP: $309.00
High-tech Leak Sentinel, Smart Water Sensor Alarm, Professional Waterproof Panel Ensures Reliable Auto Valve Closure Upon Leak Detection, For Home unbrand
$29.95 Save $16.00 RRP: $45.95
Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 Db Security Alarm System unbrand
$10.95 Save $6.00 RRP: $16.95
Graffiti Zigbee Flood Sensor Smart Water Sensor Leakage Alarm Flood Sensor Multifunction Flood Sensor unbrand
$21.95 Save $11.00 RRP: $32.95
2pcs Tuya Wifi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System Smart Life Via Tuya Zigbee Gateway unbrand
$59.00 Save $25.00 RRP: $84.00
Water Leak Detector Alarm, Wifi Water Flooding Monitor Smart App, Wet Moisture Alert For Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detect unbrand
$25.95 Save $13.00 RRP: $38.95
Smart Wireless Zigbee Water Leak Detection Sensor Flood Water Detector Zigbee
$42.95 Save $21.05 RRP: $64.00
Wifi Temperature Switch 16a Tuya Rf433 Intelligent Thermostat Ds18b20 Temperature Sensor Waterproof Real-time Monitor
$33.95 Save $95.05 RRP: $129.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration
$16.95 Save $72.05 RRP: $89.00
Wifi Gas Leak Detector And Fire Alarm Lcd Display Wall Mounted App Control Smart Wi-fi Natural Gas/ Lpg Tester Methane Alarm Buzzler With Sound & Ligh
$40.95 Save $108.05 RRP: $149.00