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Shop the best prices on 10,264 great value detectors. Shopping for detectors is easy with Fruugo, with SALE discounts, offers and savings on Living And Home, OTECH, Nedis and more. Buy detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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33 - 64 of 3,200
Home Integration Waterproof Solar Rain Sensors Wireless App Control Real Time Rainwater Detector Multicolor
£38.95
Flood Alerts Sensors For Bathroom Tub Leakage Detection Featuring Customizable Cable Length And Low Power Consumption 9V Battery Required Multicolor
£22.95
3X Water Level Alarm Water Leakage Detector Overflow Alarm Full Water Alarm 120 DB Security Alarm System
£15.95
Dishwasher Washing Machine Water Level Sensors Corrosion-Resistant Plastic Pressure Switch Laundry Equipment Parts
£21.95 Save £11.00 RRP: £32.95
Water Leak Detector with Alarm Sensor for Kitchen, Bathroom, and Basement - 9V Battery Operated Flood Sensor for Aquariums and Home Use
£15.95 Save £8.00 RRP: £23.95
WiFi Rain Sensor Tuya IP65 Outdoor Waterproof Rain Detection Water Leak Sensor Real Time APP Monitoring Alert White
£10.95 Save £9.00 RRP: £19.95
Water Level Alarm with Suction Cup Water Leak Sensor for Aquarium Fish Tank
£25.95 Save £8.00 RRP: £33.95
WiFi Water Leakage Sensor Alarm Washer Dual Alerts Smart Water Leak Detector
£23.95 Save £7.00 RRP: £30.95
Ultrasonic Water Tank Liquid Depth Level Meter Sensor Water Level Gauge Water Tank Level Indicator With Temperature Display For Liquid, Ultrasonic Ele
£74.00 Save £15.00 RRP: £89.00
Tuya Smart Wireless 3-in-1 Soil Sensor Smart Soil Health Monitor for Smart Gardening & Agriculture
£36.95
Tuya 2.4GWifi Water Leak Detector with Sound Light Alarms 130DB Water Leak Smart Home Water-Alarm Sensor App Control
£15.95
Zigbee Water Leak Detector 2.4GHz Water Sensor Alarm
£19.95
Water Leak Sensor Flood And Rain Detector IPX7 Waterproof
£14.95
Water Pipe Leakage Monitor 70Ddb Sensitivity 20000X Sound Amplification Rechargeable Water Leakage Detector
£36.95 Save £22.05 RRP: £59.00
Smart Water Leakage Detector 120dB Overflow Flood Level Leaks Alarm for Home Kitchen Bathroom
£11.95 Save £6.00 RRP: £17.95
433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household
£12.95 Save £7.00 RRP: £19.95
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
£10.95 Save £1.00 RRP: £11.95
Household Anti-Leak Alarm, Water Immersion Detector, Washing Machine Drainage Overflow Water Level Alarm
£8.95 Save £2.00 RRP: £10.95
Water Leak Alarm Flood Level Overflow Detector Sensor Home Security Device For Basement And Laundry Room Protection
£14.95 Save £9.00 RRP: £23.95
Reliable Water Leak Water Leak Detectors Water Alarm Convenient Water for Kitchen Bathroom & Laundry Room Multicolor
£17.95
Water Leak Detector WiFi, Low Water Level Alarm, 100dB Loud Water Alarm, Water Sensor with Remote Tuya/Smart Edition 1210
£17.95 Save £24.00 RRP: £41.95
ZigBee Smart Wireless Smoke Detector Fire 85dB Sound Alarm Siren Sensor Smart Protection Home Kitchen Fire Alert
£32.95 Save £10.00 RRP: £42.95
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor
£15.95 Save £4.00 RRP: £19.95
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
£26.95 Save £7.00 RRP: £33.95
Portable Water Leakage Detector Alarms Rechargeable Underground Home Water Pipes Fire Pipeline Leak Detection Tool
£14.95 Save £5.00 RRP: £19.95
Water Leakage Detector Underground Pipeline Leak Detection Tool for Construction Repair
£36.95 Save £27.05 RRP: £64.00
Water Leakage Detection Monitor Enhanced High Strength Water Pipe Leak Detector
£35.95 Save £11.00 RRP: £46.95
Tuya WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System for Alexa Home
£9.95 Save £2.00 RRP: £11.95
Tuya Smart Life WiFi Switch Relay Temperature Humidity Monitoring Thermostat Sensor Passive Dry Contact DC 7-32V
£14.95 Save £5.00 RRP: £19.95
Water Leak Sensor Flood and Rain Detector IPX7 Waterproof 3 Sensitivity Settings for Home Security Works
£11.95 Save £4.00 RRP: £15.95
Ice Machine Water Level Float Sensor Water Level Control Switch Float Switch Water Temperature Detector
£5.95
Automatic Water Level Controller High Accuracy Sensor Multifunctional Liquid Level Regulator for Livestock Farm
£15.95 Save £12.00 RRP: £27.95