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Water & Flood Detectors

Shop the best prices on 12,172 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, Gze, 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 3,200
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spas
From £79.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le
From £74.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le
From £74.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
From £64.00
2025 5-Way Test Kit for Pool & SPA Acid Demand Chlorine Total Alkalinity Bromine PH Water Quality Tester Set
From £22.95
1 Set Car Leak Detector Air Conditioning A / C System Leak Test Kit LED Flashlight
From £14.95
BERM K Type Thermocouple Sensors Probe Waterproof Anti Corrosion Probe Temperature Sensor 2 M / 6.6 Ft
From £12.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller B
From £9.95
Tuya Water Leak Sensor Flood Detector Smart Home
From £20.95
Smart Rain & Leak Sensor – Fast Alarm, Low Power Consumption – for Basements & Kitchens
From £19.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
From £69.00
Removable Flood Barrier 100cm x 60cm with Reflective Strips Reusable Flood Protection for Gates
From £199.00
100 Pack Adhesive Overpatches for Freestyle Libre 3 - Hypoallergenic, Waterproof For Continuous Glucose Monitor Sensor Secure Attachment
From £30.95
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spas
From £28.95
ME201W Liquid Level Sensors Water Level Monitor for Tuya Smartlife APP WiFi Ultrasonic Level Indicator Sensor EU_gmzs
From £79.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le
From £59.00
Water Detector Ultrasonic Water Depth Meter with Backlit Buzzer
From £79.00
2-in-1 Digital pH & Chlorine (CL2) Water Quality Tester for Pools & Spasc
From £20.95
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
From £20.95
Tuya Zigbee Smart Rain Sensor compatible with Outdoor Wireless Real-Time Rain Detection IP67 Waterproof compatible with Zigbee Hub Require SP
From £19.95
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
From £79.00
Ultrasonic Liquid Level Sensor with Screen, WiFi 2.4G 433MHz, Indoor/Outdoor Tank Monitor, APP Alarm, US Plug
From £54.00
Tuya Wifi Home Water Level Controller Sensors Water-level Alarm Device Swimming Flows Detection System 25-26
From £39.95
Swimming Pool Water Quality Tester, Swimming Pool Tester, Quick Compact for Home
From £18.95
ME201W Liquid Level Sensors Water Level Monitor for Tuya Smartlife APP WiFi Ultrasonic Level Indicator Sensor US
From £44.95
ME201W Liquid Level Sensors Water Level Monitor for Tuya Smartlife APP WiFi Ultrasonic Level Indicator Sensor US
From £43.95
6-in-1 Water Quality Tester: pH, EC, TDS, ORP, Temp, Chlorine for Pool - Bluetooth App Display
From £79.00
Smart WiFi Smoke & CO Detector with APP Alerts, 2-in-1 Fire Alarm for Home Security, Wireless Sensor
From £24.95
PH & CL2 Test 2 in 1 Electronic SPA Digital Water Quality Tester Residual
From £31.95
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller compatible Water Level Sen
From £79.00
Smart PH Chlorine Meter Swimming Pool Water Quality Tester ORP EC TDS Temp Level Online Monitoring Analyzer for Spa
From £59.00
Perimeter Tripwire Alarm Security System with 360° Detection & 120dB Loud Siren for Home, Camping, Outdoor Safety
From £17.95