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Water & Flood Detectors

Shop the best prices on 17,354 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on TTMA, GreenZech, Kincjon and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,089 - 1,120 of 3,200
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
£13.95 Save £6.00 RRP: £19.95
Wireless Smart Water Leak Sensor 868.4MHz EU, Compact ABS, CR123A Battery
£30.95 Save £8.00 RRP: £38.95
WIFI Water Leakage Detector Overflow Flooding Sensor Alarm with DoubleSided Tape for Tuya
£16.95 Save £15.00 RRP: £31.95
12V DC Water Level Controller Module Automatic Water Pumping Filling Draining Liquid Level Detection Sensor Module 2025
£7.95 Save £7.00 RRP: £14.95
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
£13.95 Save £6.00 RRP: £19.95
Graffiti Zigbee Flood Sensor Smart Water Sensor Leakage Alarm Flood Sensor Multifunction Flood Sensor
£12.95 Save £2.00 RRP: £14.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
£10.95 Save £1.00 RRP: £11.95
Tuya Smart Wifi Universal Ir Remote Temperature Humidity Sensor For Air Conditioner Tv Ac
£37.95 Save £11.05 RRP: £49.00
Tuya Zigbee Smart Temperature Humidity Sensor Indoor Hygrometer APP Monitoring Works for Alexa Home Battery Powered
£13.95 Save £3.00 RRP: £16.95
Tuya Zigbee Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
£12.95 Save £2.00 RRP: £14.95
Water Leaking Sensor 1 Valve 2 Way ble Alarm Home Overflow Detection System
£94.00 Save £75.00 RRP: £169.00
Black Friday 2024 Tuya Graffiti Wifi Water Leakage Alarm Overflow Wifi Water Immersion Detector Water-level Alarm Wifi Smart Sensor
£5.95 Save £6.00 RRP: £11.95
Water Leakage Detector 13000X Sound Magnification Underground Water Leakage Monitor for Construction Site Vehicle Maintenance 2025
£19.95 Save £19.00 RRP: £38.95
Portable Water Leakage Detector Water Leakage Detection Alarm Rechargeable Underground Home Water Pipes Fire Pipeline Automotive Detection Practical L
£16.95 Save £17.00 RRP: £33.95
2026 2Pcs ZigBee Flood Sensor Water Leakage Detector Water Tank Full Alert Overflow Security Alarm System Tuya Smart App Remote Control
£23.95 Save £23.00 RRP: £46.95
Electronic PH CL2 Water Quality Tester Swimming Pool Chlorine Level Monitor Accurate Handy Testing Device Portable Without Batteries For Pool
£25.95 Save £11.00 RRP: £36.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linka
£30.95 Save £9.00 RRP: £39.95
Smart Water Leak Detector with High Sensitivity for Home Use Plastic White Easy Installation
£7.95 Save £6.00 RRP: £13.95
Smart Water Leak Detector with High Sensitivity for Home White Plastic Easy Installation Versatile Use 7.5 x 4.2 inches
£7.95 Save £4.00 RRP: £11.95
Water Quality Tester, Automatic Temperature Compensation Multi-purpose Test Easy to Operate For Ponds, Agriculture, And Quality Control (Efficient)
£20.95 Save £12.00 RRP: £32.95
WiFi Door and Window Sensors,Tuya Smart Alarm with Free Notification APP Control Home Security Alarm System, No Hub Required,Compatible with Alexa 4
£31.95 Save £22.05 RRP: £54.00
Automatic Infrared Sensor Faucet for Kitchen/Bathroom Sinks
£34.95 Save £24.05 RRP: £59.00
Flow Sensors, Automatic Water Level Control Sensor, Used for Water for Tank, Solar Energy, Aquariums, Upgraded Version
£26.95
Water Quality Tester - pH Meter for Water Testing | Accurate & Fast Results
£28.95 Save £35.05 RRP: £64.00
Highly Sensitive Flood Sensor With Alarm Water Leaks Bathrooms Basements Pools Low Power Drip Warning Easy Installation
£21.95 Save £11.00 RRP: £32.95
ORP Water Quality Tester Pen - Portable Water Analyzer for pH & ORP Testing
£16.95 Save £23.00 RRP: £39.95
Tuya Smart Wifi Temperature Humidity and Light Sensor Alarm Can Be Remotely Controlled and Adjusted By Mobile Phone Home Smart Internet Of Things Smar
£15.95 Save £13.00 RRP: £28.95
Tuya Smart Water Level Alarm Wifi Water Immersion Sensor Alarm Water Leak Detector App Remote Monitoring
£4.95 Save £28.00 RRP: £32.95
TDS Water Quality Tester Digital Drinking Water Test Pen PH Testing Tool for Swimming Pool Water
£4.95 Save £5.00 RRP: £9.95
Zigbee Tuya Human Presence Sensor 24G Millimeter Wave Radar Human Static Motion Sensing Smart Life
£26.95
Tuya ZigBee Smart Rain Detection Sensor Water Leakage Flood Detector Wireless Outdoor IPX4 Waterproo
£6.95 Save £5.00 RRP: £11.95
Infrared alarm sensor for door security - automatic beam detector
£34.95 Save £44.05 RRP: £79.00