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Water & Flood Detectors

Shop the best prices on 15,170 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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641 - 672 of 3,200
Multifunctional Digital 7-in-1 Water Quality Tester Pen, White+Blue, 185x37mm
$45.95 Save $28.05 RRP: $74.00
EA Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit With Dual Probes Earphon-
$59.00 Save $70.00 RRP: $129.00
3X Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm System
$21.95 Save $11.00 RRP: $32.95
Water Leak Sensing Cable - Extension Sensor for Risinglink Leak Detector - Great for DIY Projects and Expanded Coverage
$37.95
Water Level Detector, 2-in-1 Tuya Sensor Alarm Loud Volume APP Alert Monitoring for Swimming Pool Fish Tank Aquarium
$27.95
Motion Detector with Alarm Detector, Wireless Home Security Alarm System, Up to 120 - 150 Meters, 38 Ringtones
$74.00 Save $65.00 RRP: $139.00
Tuya Smart 16a Wifi Temperature Switch with Ds18b20 Waterproof Temperature Sensor for Real-time Monitoring A
$26.95 Save $72.05 RRP: $99.00
Water Level Indicator Sensor with Alarm for Low or High Water 2026
$149.00 Save $140.00 RRP: $289.00
Smart Wifi Tuya Temperature Sensor with Digital Display for European Homes, App Alert for Freezer
$33.95 Save $70.05 RRP: $104.00
Tuya Zigbee 3.0 Temperature And Humidity Sensor Remote Monitor By Smart Life APP Battery Powered Work With Alexa Google Home
$52.95 Save $21.05 RRP: $74.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(04m )
$59.00 Save $120.00 RRP: $179.00
2 in 1 PH / EC Meter Water Quality Tester Multi-Parameter Water Quality Monitor Acidometer for Aqua
$48.95 Save $45.05 RRP: $94.00
Water Leak Alarm (130dB) - Long Cable with Sensor for Home Security
$50.95 Save $38.05 RRP: $89.00
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
$54.00 Save $55.00 RRP: $109.00
Wireless Underground Leak Detection System Built In Sound Amplifiers Adjustable Capacity For Accurate Water Leak Tracing Multicolor
$64.00
Solar PV Smart Energy Meter Bidirectional APP Real Time Monitoring Electricity Consumption Monitor A
$99.00
Smart WiFi Water Quality Monitor with PH, Temp, EC Sensors, Tuya App, Multi-Language for US 110V
$229.00 Save $180.00 RRP: $409.00
Fictory Magnetic Temperature Sensor Fictory PT100 Magnetic Temperature Sensor, Waterproof Thermistor Probe, -60 to +150℃, 1 Meter Length, Ideal
$27.95 Save $18.00 RRP: $45.95
Water Leakage Detector 13000X Sound Magnification Underground Water Leakage Monitor for Construction Site Vehicle Maintenance Edition 0627
$26.95 Save $5.00 RRP: $31.95
Precise HCSR04 Ultrasonic Sensors Module Ideal for Obstacle Avoidance and Level Detection in Intelligent Home Systems
$14.95
5PCS Flood Barriers Thickened Reusable Zipper Organic Silicone Flood Protection Sand Bags for Home Garage Doors Windows
$16.95 Save $17.00 RRP: $33.95
Tuya Zigbee Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Workwith Smart Life Zigbee Gateway
$28.95 Save $12.00 RRP: $40.95
6W Stair Kitchen Bathroom Laundry Room Hallway Closet LED Wall Lamp, AC 110-240V
$30.95
Tuya Wireless Alarm Siren Sound and Light Sensor Battery Built-in Zigbee Sensor Temperature Humidity
$64.00 Save $65.00 RRP: $129.00
Water Detector, 120Db Safety Water Super Ring Leak Alarm Sensor Water Level Alarm System
$22.95 Save $22.00 RRP: $44.95
Tuya Smart WiFi Water Valve Shutoff Water Flow Meter Built in Rechargable Battery for DN20 3/4-in D
$249.00
F999R WaterPipe Leak Detector for Water Pipe Tube Water Leakage Floor Heating Outer Pipe Car Repair
$309.00
Diy Hy929 High Strength Wall Microphone Voice Listen Detector For Engineer Water Leakage Oil Leaking Hearing For Repair
$74.00 Save $35.00 RRP: $109.00
Smart Vibration Sensor for Security – Accurate Detection and Real Time Alarm for Multi Environment Use
$41.95 Save $10.00 RRP: $51.95
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper - JZ
$25.95 Save $48.05 RRP: $74.00
TDS Testing Electrode Probe Water Quality Tester Meter Sensor Probe High Accuracy for Swimming Pool Aquarium Hydroponics Black
$15.95
Water Quality Tester Probe High Accuracy TDS Tester Meter Monitor Electrode Probe for Aquarium Hydroponics Swimming Pool Black
$15.95