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Water & Flood Detectors

Shop the best prices on 18,184 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, 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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1,281 - 1,312 of 3,200
Tuya WIFI Smart Dual Channel Energy Meter with Buzzer Alarm and App Alarm
£20.95 Save £6.00 RRP: £26.95
220V Automatic Water Level Controller Switch DF-96ED Water for tank Liquid Level Detection Sensor Water Pump Controller
£29.95
Water Liquid Level Probe for Water Level Controller High Performance Detection for Water Level Controller
£9.95 Save £9.00 RRP: £18.95
Water Leakage Detector Alarm Wall Tubing Detector Portable Sound Amplifier Water Pipes Fire Pipelin
£10.95 Save £24.00 RRP: £34.95
Float Ball for Valve Inlet Water for Tank Automatic Water Level Control Floating Ball for Valve Water Tower Pool Water L
£14.95
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linkag
£27.95 Save £3.00 RRP: £30.95
FM400A Smart WiFi Valve Actuator Remote Wireless Control Water / Gas Valve Voice Assistant Compatible
£38.95 Save £60.05 RRP: £99.00
Gas Pipe Valve Control Set Electric Valve Controller Gas Leakage Detection Alarm Detector AC90‑240V
£53.95 Save £65.05 RRP: £119.00
Portable Water Leakage Detector Water Leakage Detection Alarm Rechargeable Underground Home Water hwy
£22.95
Household Gas Liquefied Alarm Sensor Leakage Warning Detector Home Security Tool 220VUS Plug
£13.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Level Sensor Alarm with Silencer Switch Edition 0909
£79.00 Save £60.00 RRP: £139.00
Full Automatic Water Level Controller PCB Low Consumption Liquid Level Detection Sensor Module DC5V
£3.95
5 in 1 EC TDS Salinity Temperature PH Meter Water Quality Tester for Food Beverages Salt Content Aq
£19.95 Save £4.00 RRP: £23.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le
£79.00 Save £25.00 RRP: £104.00
Tuya Smart Water Level Alarm Wifi Water Immersion Sensor Alarm Water Leak Detector App Remote Monit
£7.95 Save £46.05 RRP: £54.00
Precise Portable Water Leak Detector with Advanced Acoustic Technology Suitable for HVAC Systems Pipe & Wall Inspection Multicolor
£16.95 Save £2.00 RRP: £18.95
Tuya Smart Zigbee Ultrasonic Liquid Level Water Real-Time Tank Monitor Sensor APP Monitor Water Lev
£48.95 Save £3.00 RRP: £51.95
3-in-1 TDS Water Quality Tester High Accuracy Digital Water Testing Kit for Drinking Water by Banmo
£17.95 Save £19.00 RRP: £36.95
Water Leakage Automatic Shutoff Valve Alarm Water Immersion Sensor Module Cable Household Overflow-Yvan
£39.95 Save £34.05 RRP: £74.00
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
£7.95 Save £4.00 RRP: £11.95
Tuya Smart Water Vavle WiFi Water Stop Check Valve Water Leak Sensor Shut Off Remote Control Timer for Alexa EU PLUG
£33.95
Smart Water Leakage Alarm 90DB Dual Line Tuya WIFI Water Leak Sensor Detector Flood Alert Overflow Security Alarm System
£10.95
SONOFF SNZB-05P Zigbee 3.0 Water Leak Detector 5 Years Lifetime IP67 Waterproof Smart Alarms Smart Home with Alexa Google Home
£16.95 Save £4.00 RRP: £20.95
Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm Syste
£20.95
Water Leak Detector for Home, Construction Site & Plumbing
£7.95 Save £11.00 RRP: £18.95
Xkc-y26a Small Pipe Tubes(od 5mm-11mm) Liquid Water Sensor Physic Liquor Inkjet Ink Detection Automatic Control System Sensors
£25.95 Save £28.05 RRP: £54.00
Automatic Float Valve for Water Level Control in Tanks, Troughs, Aquariums, and Irrigation Systems – Easy Installation and Precise Sensing
£11.95 Save £9.00 RRP: £20.95
Machine Room Isolated Wired Water Leak Flood Alarm Sensor Detector 12V
£28.95 Save £8.00 RRP: £36.95
Smart Water Leakage Detector for ZigBee Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detec
£20.95 Save £6.00 RRP: £26.95
Handhelds LED EMF Magnetic Field Hunting Detectors Electromagnetic Paranormal Equipment Tester 5LED Indicator Red
£18.95
Portable Leak Detectors Compact Gas Detection Device High Accuracy Sensor Fast Warning System for Kitchen Bathroom
£32.95
Water Mains Leak Detector Underground Mains Leak Monitor Water Mains Leak Detector with Headphones
£4.95 Save £5.00 RRP: £9.95