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Water & Flood Detectors

Shop the best prices on 17,887 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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2,657 - 2,688 of 3,200
2025 Aquarium Water Level Alarm Waterproof Sensor
£22.95 Save £23.00 RRP: £45.95
2025 Water Quality Tester PC-101 PH CL2 Portable Digital Chlorine Detector with a_WYT
£36.95 Save £37.05 RRP: £74.00
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor FG05 26s
£10.95 Save £11.00 RRP: £21.95
2025 1 Set Car Leak Detector Air Conditioning A / C System Leak Test Kit Led Flashlight
£28.95 Save £30.05 RRP: £59.00
Flood Sensor Water Leak Detector ZigBee Compatible Water Tank Overflow Alarm Leak Monitoring Sensor
£25.95 Save £13.00 RRP: £38.95
Water Leak Detector Alarm DC24V IP68 Waterproof Sensor for Basement Warehouse Room
£43.95 Save £25.05 RRP: £69.00
Water Leak Detector Alarm DC12V IP68 Sensor for Basement Warehouse Room Flood Monitoring
£43.95 Save £25.05 RRP: £69.00
Automatic Shut-Off Valve Alarm Water Immersion Sensor Module Cable Household Overflow Detection Compatible With Plumbing
£119.00 Save £30.00 RRP: £149.00
12V Relay Output Water Leak Alarm, Household Water Leak and Overflow Detector, Water Level Alarm, Real-Time Detection
£17.95 Save £9.00 RRP: £26.95
Water Leak Detector 90dB Audio Alarm Waterproof Leakage Sensor For Home Security Application High-Sensitivity Sensors
£21.95 Save £11.00 RRP: £32.95
Swimming Pool Water Quality Tester, Swimming Pool Tester, Quick Compact for Home
£15.95 Save £6.00 RRP: £21.95
1pcs Water Leak Detector 130 Db Water Alarm Water Monitor Water Detector Overflow Alarm Water Leak Sensor -HK908
£18.95 Save £7.00 RRP: £25.95
pH Meter Portable Water Quality Measurement PH CL2 Chlorine PH Level Tester
£27.95 Save £13.00 RRP: £40.95
Water Leakage Detector Professional Underground Pipe Water Leak Sensor Water Leak Detector Enhanced
£40.95 Save £33.05 RRP: £74.00
10A 220V Water for Tank Liquid Level Detection Sensor Automatic Water Level Controller Switch Water Pump Controller DF-9
£29.95
Reliable Water Leak Water Leak Detectors Water Alarm Convenient Water for Kitchen Bathroom & Laundry Room
£16.95
10A 220V Water for Tank Liquid Level Detection Sensor Automatic Water Level Controller Switch Water Pump Controller DF-9
£29.95
C-100 Multifunctional 5 in 1 Salinity TDS EC Seawater Test Pen Water Quality Tester Detector
£27.95 Save £8.00 RRP: £35.95
SONOFF BASICR4 Wi-Fi Smart Switch Module Support eWeLink Remote Control
£21.95 Save £27.00 RRP: £48.95
Tuya Zigbee Water Sensor Water Detector for Home Remote Alarm Security Soaking Sensor Smart Home
£18.95
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(0-9 m )
£46.95 Save £47.05 RRP: £94.00
Water Temperature Sensor Alarm Detection for CAT 428 Excavator Engine Accessories 2443106
£14.95 Save £15.00 RRP: £29.95
BERM K Type Thermocouple Sensors Probe Waterproof Anti Corrosion Probe Temperature Sensor 2 M / 6.6 Ft
£10.95 Save £10.00 RRP: £20.95
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste
£21.95 Save £22.00 RRP: £43.95
2025 Tuya Smart Life Single 3 Phase WiFi Energy KWH Meter Power Clamp Current former Power Usage Mon
£79.00 Save £60.00 RRP: £139.00
High Sensitive Water Leak Detector, Water Pipe Leak Tester with Earphone for Home, EU Plug 100-240V
£48.95 Save £15.05 RRP: £64.00
Home Alarm Water Leakage Spot Alarm Detector Flood Security Alarm
£13.95 Save £11.00 RRP: £24.95
Tuya WiFi Flood Sensor Smart Life App Water Leak Sensor Detection Loudly Sound Alarm Linkage Alert Application
£22.95 Save £22.00 RRP: £44.95
Stand up weeder tool with foot pedal for easy root removal
£24.95 Save £13.00 RRP: £37.95
Water Level Sensor Alarm With Silencer Switch For High Low Liquid Detection-New Arrival Shenzhenshi Youguo Keji Youxian Gongsi
£119.00
Wireless Alarm System with Motion & Access Detectors for XXF - Ideal for Passage Monitoring
£14.95 Save £59.05 RRP: £74.00
HY 929 Water Pipe Leak Detector Water Pipe Leak Detector Plumbing Engineering Leak Detection Device
£34.95 Save £11.00 RRP: £45.95