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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, 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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2,465 - 2,496 of 3,200
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper-Yvan
£15.95 Save £14.00 RRP: £29.95
Freestanding Heat Detection Alarm Abs Hight Temperature Detector With Audible And Visual Alarm jkw
£18.95 Save £10.00 RRP: £28.95
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V[jkw]
£9.95 Save £5.00 RRP: £14.95
Motion Detector with Alarm Detector, Wireless Home Security Alarm System, Up to 120 - 150 Meters, 38 Ringtones [jkw]
£33.95 Save £20.05 RRP: £54.00
Collapsible Shower Threshold Water Barrier and Dam Water Stopper for Bathroom Use, Ideal for Preventing Water Leakage
£32.95 Save £13.00 RRP: £45.95
ZDS16 Smart Home Security Zigbee Door Window Magnetic Sensor APP Notification Alarm Device
£19.95 Save £24.00 RRP: £43.95
WPM16-1 1 Channel Tuya Smart WiFi Energy Monitor 80A Current Meter Real Time Power Consumption Tracker
£22.95 Save £36.05 RRP: £59.00
ZMS16 Zigbee Smart PIR Motion Sensor APP Remote Control Magnetic Wireless Detector ( Battery Powered )
£22.95 Save £36.05 RRP: £59.00
ZWS16 Zigbee Water Leak Sensor WiFi Smart Flood Detector Alarm Intelligent APP Water Level Monitor
£19.95 Save £30.00 RRP: £49.95
6 Ft Propane Tank Extension Hose, Universal Propane Extension Leak Detector For Gas Grill, Heater A
£33.95 Save £30.05 RRP: £64.00
4 in 1 Water Quality Tester, Digital pH and TDS Combo, High Precision Elik
£11.95 Save £8.00 RRP: £19.95
Wireless water leak detector 433 MHz, support local alarm, water level alarm for security system
£12.95 Save £41.05 RRP: £54.00
Water level alarm for fish aquarium Waterproof water alarm detector with probe splitter cable
£13.95 Save £40.05 RRP: £54.00
Infrared alarm sensor for door security - automatic beam detector
£34.95 Save £44.05 RRP: £79.00
Water leakage detector for Tuya smart home with WiFi
£15.95 Save £9.00 RRP: £24.95
6-in-1 pool water detector with app display and temperature sensor
£69.00 Save £25.00 RRP: £94.00
Wireless Infrared Beam Detector Waterproof Triple Beam Alarm Sensor for Outdoor Home Security
£59.00 Save £20.00 RRP: £79.00
Liquid Water Leak Detector, 100dB Loud Sound Alarm, for Home, Boat, Workshop, Garage, Basement, Warehouse
£10.95 Save £3.00 RRP: £13.95
Water Level Indicator Low Water Level Alarm Waterline Indicating Alarm Sensor with Silent Switch
£64.00 Save £15.00 RRP: £79.00
1 Pack WiFi Natural Gas Leak Detector for Home Gas Alarm and Monitor with LCD Display Screen Real Time APP Push Notification Drilling/No drilling Ins
£20.95 Save £6.00 RRP: £26.95
20 Sheets Sensor Adhesive Patch Waterproof Breathable Long Lasting Soft Sensor Cover for Running Walking Black
£7.95 Save £3.00 RRP: £10.95
10PCS CGM Sensor Patches Waterproof Sweatproof Comfortable Black Continuous Glucose Monitor Sensor Cover Skin Color
£5.95 Save £3.00 RRP: £8.95
Halogen Leak Detector Electronic Refrigerant Tester for AC Car
£239.00 Save £130.00 RRP: £369.00
12V Gas Alarm Sensor LPG Propane Butane Leak Detector Waterproof LED Flash Sound Warning suitable for RV Cam
£15.95 Save £13.00 RRP: £28.95
Liquid Level Sensor Non Contact Capacitive Water Detector Alarm High Accuracy Detection Switch(XKC-Y26A-NPN 24V )
£13.95 Save £8.00 RRP: £21.95
Water Leak Sensor Flood And Rain Detector IPX7 Waterproof
£12.95
Chlorine Testing Pen 5 in 1 Water Quality Tester
£19.95
PCFS-IR212-55 Floor Scrubber Water Level Sensor IP68 Water Detector
£5.95
Tuya Wifi Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
£2.95
Water Leak Sensor Flood And Rain Detector Ipx7 Waterproof 3 Sensitivity Settings For Home Security Works
£8.95
Tuya Zigbee Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works
£3.95
Self Defense Alarm 100db Egg Shape Security Protect
£15.95 Save £8.00 RRP: £23.95