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Water & Flood Detectors

Shop the best prices on 17,392 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, TTMA and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,825 - 1,856 of 17,392
Solar Alarm Wireless DC 5V 433MHz 100dB Infrared Sensor IP65 Waterproof Sound Light Alarm
£14.95 Save £15.00 RRP: £29.95
Wireless Vibration Alarm Sensor with 120dB Sound to Prevent Theft for Home Doors and Windows
£18.95 Save £5.00 RRP: £23.95
Tuya Zigbee Water Level Sensor Leakage Alarm Flood Leak Detector Smart Home Water Alert Overflow Alarm Security System
£14.95 Save £10.00 RRP: £24.95
Water Leakage Automatic Shutoff Valve Alarm Water Immersion Sensor Module Cable Household Overflow-Good
£20.95 Save £8.00 RRP: £28.95
Water-Activated Flood Barrier Bag for Home Basement Garage Protection, Quick-Expanding Sandless Flood Prevention, Multiple Sizes
£19.95 Save £54.05 RRP: £74.00
Fluorescence Dissolved Oxygen Meter Detector Sensor Waterproof Aquaculture Device 12‑24V
£149.00 Save £80.00 RRP: £229.00
Fluorescence Dissolved Oxygen Meter Detector Sensor Waterproof Aquaculture Device 12‑24V
£139.00 Save £80.00 RRP: £219.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
£84.00 Save £55.00 RRP: £139.00
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone EU Plug
£33.95 Save £35.05 RRP: £69.00
Water Leak Sensors Real Time Alerts 0.5mm Detection Precisions Battery Operated Flooding Detector Home Automation Multicolor
£36.95
Alarm Sensor Single Brass Ball Valve DualWay Water Leaking Detection System Kit
£84.00 Save £25.00 RRP: £109.00
Fish Tank Automatic Water Filler Aquarium Float Valve Water Level Controller Accessory
£13.95 Save £4.00 RRP: £17.95
Smart Water Leak Alarm White WiFi Wireless Intelligent House Leaking Sensor DPZW001
£20.95 Save £6.00 RRP: £26.95
120dB Security Water Overloop Leakage Alarm Sensor Water Level Alarm System
£12.95 Save £3.00 RRP: £15.95
120dB Water Leakege Sensor Overflow Level Alarm Rain Detection for Bathroom Kitchen Basement Garage
£12.95 Save £8.00 RRP: £20.95
Tuya Zigbee MiNi Energy Meter Electric Monitor Sensor Real-Time Measure Support Zigbee2mqtt Home A
£38.95
Tuya WiFi 3 Phase Energy Meter Power Monitoring Real-Time Measure Consumption 63A Smart Life App C
£69.00
Tuya WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System for Alexa Home
£8.95
3-In-1 Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester for Pools Drinking Water Aquarium Aquaculture
£23.95
Chlorine Testing Pen 2-In-1 Water Quality Tester Measuring for Aquarium Swimming Pool
£21.95
Car Reversing Sensor, Auto Parking System Reversing Radar With Bibi Buzzer Alarm And 4 Sensors - Black TA
£25.95 Save £5.00 RRP: £30.95
2pcs Water Leak Detector,Tuya Smart Home Wifi Water Leakage Immersion Sensor Detector, App Alarm Control
£23.95 Save £14.00 RRP: £37.95
Zigbee Tuya Human Presence Sensor 24G Millimeter Wave Radar Human Static Motion Sensing Smart Life
£26.95
2PCS Tuya ZigBee Smart Temperature and Humidity Sensor Work with Alexa Home Smart Life App Control
£15.95
Tuya Smart Life WiFi Boiler Switch 20A with Energy Monitoring 4400W Smart Water Heater Switch US St
£24.95
Tuya WIFI Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
£8.95
Tuya Zigbee Smart Sound And Light Siren Sensor Smart Life Home Security System Tuya Gateway Hub Sir
£18.95 Save £16.00 RRP: £34.95
Tuya WiFi Co2 Sensor 6 in 1 Smart Air Quality Sensor Temperature Humidity Detector Color Screen Dis
£149.00
Wifi Human Presence Motion Sensor Radar Light Sensor Two-in-one Tuya Smart Life Home Automation
£30.95 Save £6.00 RRP: £36.95
PH Meter Water Quality Tester for Pool Agriculture Water Quality Testing
£17.95
Water Leak Alarm, Overflow Sensor Detector 120db Water Leak Alarm System '1 Pack
£12.95 Save £6.00 RRP: £18.95
Tuya Zigbee Smart Sound And Light Sensor 100db 2-in-1 Alarm Battery Usb Dual Power Smart Home Works
£26.95 Save £13.00 RRP: £39.95