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£25 to £50 Water & Flood Detectors

Shop the best prices on 4,734 great value £25 to £50 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 - 32 of 4,734
BHT-1000GB Electric Heating Smart Thermostat Touch Screen Temperature Controller Panel
£37.95 Save £56.05 RRP: £94.00
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Water Leakage Oil Leak Detection
£40.95 Save £23.05 RRP: £64.00
Wireless Ultrasonic Water Tank Liquid Level Meter with Temperature Sensor Water Level Time Display L
£52.95
DIY HY929 Wall Microphone Voice Listen Detector, High Strength, for Engineer Water Leakage Detection
£32.95 Save £26.05 RRP: £59.00
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
£27.95 Save £26.05 RRP: £54.00
Leakage Detector Water Purifier HM Leakage Alarm with Protection Valve Water Pipe Leakage Detector Automatic Shutdown
£54.00 Save £30.00 RRP: £84.00
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sen
£45.95 Save £18.05 RRP: £64.00
Zemismart Tuya Zigbee MiNi Energy Meter Electric Monitor Sensor Real-Time Measure Support Zigbee2mqtt Home Assistant Control 63A
£33.95
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
£27.95 Save £2.00 RRP: £29.95
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone EU Plug
£35.95 Save £93.05 RRP: £129.00
Df-96d Water Level Controller Automatic Pump Easy To Use
£25.95 Save £68.05 RRP: £94.00
New electric refrigerator and Freezer Door Ajar Alarm Reminder Alerts after 60 Seconds or More 2023 Model
£28.95 Save £45.05 RRP: £74.00
Digital Natural Gas Detector Home Alarm Leak High Sensitivity LPG LNG Coal Detection Home/Kitchen Monitor Ternel
£32.95 Save £86.05 RRP: £119.00
5 in 1 Multi-function Water Quality Tester Water Test Kit High Accuracy Meter.
£34.95 Save £74.05 RRP: £109.00
2Pcs Tuya WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System Smart Life Via Tuya Zigbee Gateway
£32.95 Save £12.00 RRP: £44.95
16A 20A EU Smart Wifi Power Plug With Power Monitor Tuya Smart Life APP Wifi Smart
£51.95 Save £137.05 RRP: £189.00
USB Professional Water Pipe Leakage Detector Water Pipeline Leak Detector Plumbing Engineering Leak Detection Device EU Plug 100‑240V
£41.95 Save £17.05 RRP: £59.00
Water Leakage Detection High Sensitivity Leakage Monitor Sound Adjustment Water Pipe Leak Monitor for Home EU Plug 100240V
£44.95 Save £14.05 RRP: £59.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(010m )
£34.95 Save £74.05 RRP: £109.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(0-9 m )
£43.95 Save £85.05 RRP: £129.00
Zemismart Tuya WiFi MiNi Energy Meter Electric Monitor Sensor
£33.95 Save £2.00 RRP: £35.95
Aubess Tuya ZigBee/wifi Smart Temperature And Humidity Sensor Battery Powered Smart Home Security Work With Alexa Google Home
£37.95 Save £16.05 RRP: £54.00
Non Contact Liquid Level Sensitivity Adjustable Automatic Water Level Controller Sensor AC100‑260V
£47.95 Save £56.05 RRP: £104.00
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone
£36.95 Save £32.05 RRP: £69.00
Tuya Smart Zigbee Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & Android EU Plug
£44.95
4pcs Tire Pressure Monitor Sensor Compatible Bmw G30 G31 G38 F90 G32 G11
£23.95 Save £65.05 RRP: £89.00
Tuya Smart Zigbee Energy Meter 2 Way Bidirectional With Current Sensor Clamp App Monitor Power 100-
£30.95
2025 New Wifi Water Leakage Detector Smart Water Sensor APP Control Flood Monitoring Water Level Alarm unbrand
£26.95 Save £10.00 RRP: £36.95
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(07m )
£32.95 Save £56.05 RRP: £89.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(0-9 m )
£35.95 Save £58.05 RRP: £94.00
Zigbee Pir Mot Sensor Tuya App Ifttt For 2nd With Tuya
£40.95 Save £88.05 RRP: £129.00
Water Leakage Detection High Sensitivity Leakage Monitor Sound Adjustment Water Pipe Leak Monitor for Home EU Plug 100?240V
£33.95 Save £45.05 RRP: £79.00