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£25 to £50 Water & Flood Detectors

Shop the best prices on 4,737 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 4,737
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 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
£27.95 Save £26.05 RRP: £54.00
DIY HY929 Wall Microphone Voice Listen Detector, High Strength, for Engineer Water Leakage Detection
£32.95 Save £26.05 RRP: £59.00
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
Leakage Detector Water Purifier HM Leakage Alarm with Protection Valve Water Pipe Leakage Detector Automatic Shutdown
£54.00 Save £30.00 RRP: £84.00
Swimming Pool Water Quality Tester Water Testing Meter for Home Aquarium SPA
£31.95 Save £9.00 RRP: £40.95
DF-96ED Automatic Water Level Controller 10A 220V for Tank Liquid Height Detection Sensor Cistern Pump Switch With 3 Probes White
£27.95
Water Leakage Detection High Sensitivity Leakage Monitor Sound Adjustment Water Pipe Leak Monitor for Home EU Plug 100?240V
£38.95 Save £40.05 RRP: £79.00
2-in-1 Temperature and Free Chlorine Water Quality Tester Portable Swimming Pool Chlorine Tester Water Analysis Device with IP65 Protectio
£34.95 Save £17.00 RRP: £51.95
4pcs Tire Pressure Monitor Sensor Compatible Bmw G30 G31 G38 F90 G32 G11
£23.95 Save £65.05 RRP: £89.00
Hurrise Water Leak Detector Flood Level Sensor, Low Voltage Water Leak Alarm, Red Led 3V Tool Kit
£25.95 Save £9.00 RRP: £34.95
10Pcs Liquid Level Sensor Capacitive Water Detector Ceramic Base Accessory Set Kit
£40.95 Save £23.05 RRP: £64.00
Carburetor Leak Detector, Pressure Gauge for Outdoor Garden Mower
£29.95 Save £18.00 RRP: £47.95
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(03m )
£31.95 Save £22.05 RRP: £54.00
HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Detector for Repair
£30.95 Save £19.00 RRP: £49.95
Water Leak Alarm - 100dB Battery Operated Leak Detector for Home Use (2 Pack)
£28.95 Save £15.00 RRP: £43.95
PC102 Swimming Pool Water Quality Tester PH Test Pen Chlorine Gas Water Quality Tester
£33.95
Water Leak Detector - Smart WIFI - 24/7 Alarm - Push Notifications - 6-10 Month Battery Life
£25.95 Save £18.00 RRP: £43.95
Ewelink Smart Home Water Leakage Alarm - Independent Flood Sensor Detector with Instant Alerts
£32.95 Save £12.00 RRP: £44.95
Tuya Smart Zigbee Energy Meter 2 Way Bidirectional With Current Sensor Clamp App Monitor Power 100-240vac,2 Channels 2ct
£26.95
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(04m )
£32.95 Save £31.05 RRP: £64.00
Gauge Leak Detector 1 Set Carburetor Detector Gauge Kit Replacement Accessoires for 57-21/57-21-1/705-020
£32.95
3-In-1 Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester for Pools Drinking Water Aquarium Aquaculture
£35.95 Save £38.05 RRP: £74.00
Leakage Detector Water Purifier HM Leakage Alarm with Protection Valve Water Pipe Leakage Detector Automatic Shutdown
£59.00 Save £25.00 RRP: £84.00
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sensor EU Plug
£47.95 Save £26.05 RRP: £74.00
Durable Window Door Sensor Detector WiFi Door Sensor, Smart Door Open/Closed Detectors Smart Life APP Wifi Window Sensor White
£23.95
Durable Smoke Leak Detector Easy Intake Bladder For Vehicle Universal Smoke Leak Tester Spare Parts Detector
£34.95
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(010m )
£31.95 Save £32.05 RRP: £64.00