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Water & Flood Detectors

Shop the best prices on 17,373 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Qin, TTMA, GreenZech and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 17,373
DIY HY929 Wall Microphone Voice Listen Detector, High Strength, for Engineer Water Leakage Detection
£29.33 Save £29.65 RRP: £58.98
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
£36.97 Save £36.99 RRP: £73.96
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£14.95 Save £1.00 RRP: £15.95
Sonoff Waterproof Ds18b20 Temperature Sensor?home Automation
£10.08
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper
£1.92 Save £4.38 RRP: £6.30
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste Banmo
£13.95 Save £9.00 RRP: £22.95
Tuya WiFi Temperature Sensor with Digital Display, Freezer & Water Alarm, Smart Life App Alert, US/EU Plug for Home
£31.66 Save £35.92 RRP: £67.58
Tuya Smart WiFi Smoke & Carbon Monoxide Composite Home Fire Detector Smoke Alarm Sensor Home Security SmartLife Remote Control
£41.95 Save £22.05 RRP: £64.00
High Strength Through Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leaking Repairing Sound Detect Device
£11.99 Save £5.40 RRP: £17.39
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
£10.88 Save £23.46 RRP: £34.34
Water Leakage Detection Underground Water Pipe Leak Monitor High-intensity Detector Accessory Kit With Earphone
£5.99 Save £4.19 RRP: £10.18
2025 Tuya Smart WiFi Ultrasonic Water Tank Level Monitoring Sensor with Real-Time Alarm an
£83.99 Save £74.48 RRP: £158.47
Tuya Smart Life WiFi Switch Relay Temperature Monitoring Thermostat Sensor Passive Dry Contact Relay
£10.95 Save £10.00 RRP: £20.95
Smart WiFi Tank Level Monitor with iOS & Android App Control for Real-Time Updates
£61.36 Save £11.66 RRP: £73.02
Water Sensor Alarm System Wlz 808 With Dn15x2pcs Valve And 4pcs 6m Water Cable For Water Overflow P
£109.00 Save £70.00 RRP: £179.00
Water Pipe Leak Detector Kit Dual Probes Earphone Monitor and Tester Sensor for Detecting Water Pipe Tube Leakage
£45.08 Save £27.81 RRP: £72.89
Wireless Ultrasonic Water Tank Liquid Level Meter with Temperature Sensor Water Level Time Display L
£54.00 Save £25.00 RRP: £79.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & Android EU Plug
£54.00
High quality Leak detector Water leak detector Groundwater leak detector High
£29.95 Save £18.00 RRP: £47.95
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sen
£49.00 Save £35.00 RRP: £84.00
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
£9.95 Save £7.00 RRP: £16.95
Water Leakage Alarm Detector with 3.5mm Jack for Home and Office Safety Monitoring Solution
£10.39 Save £12.47 RRP: £22.86
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water-hhny
£56.38 Save £231.50 RRP: £287.88
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag SZRH A-W
£22.95 Save £7.00 RRP: £29.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Level Sensor Alarm with Silencer Switch
£54.61 Save £127.23 RRP: £181.84
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drink Water Water Tester
£7.16 Save £1.36 RRP: £8.52
5pcs Wired Water Leak Sensor Kitchen Sink Water Leak Alarm With 1m Long Cable-YKY416 - MXBC
£9.59 Save £33.59 RRP: £43.18
N911U Outdoor 360 Degree Sensor Sound and Light Alarm Animal Repeller
£109.00
Zigbee Water Level Sensor Smart Water Leakage Alarm Detector Flood Alert Overflow Security Protection Tuya
£15.47 Save £9.29 RRP: £24.76
Water Quality Tester Ph Water Quality Tester Water Tester Ph Chlorine Chlorine
£39.58 Save £12.00 RRP: £51.58
Water Quality Tester 5 in 1 9909PHTDS Conductivity 5 in 1
£19.95 Save £4.00 RRP: £23.95
Water Level Sensor Alarm with Silencer Switch for High Low Liquid Detection
£76.50 Save £141.47 RRP: £217.97