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Black Water & Flood Detectors

Shop the best prices on 381 great value black water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 381
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£13.95 Save £2.00 RRP: £15.95
Tuya WIFI Temperature Humidity Detector Sensor Smart Link Tuya Multifunction Temperature and Humidi
£13.95 Save £6.00 RRP: £19.95
Reliable Sound Light Alarm System ABS Emergency Alert System Easy to Use for Effective Emergency Notifications Yellow
£9.28
Water Leakage Detector Wall Pipe Leaking Sensor Amplification Noise Reduction Alarm Fire Pipeline Detection Tools
£12.37 Save £45.27 RRP: £57.64
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V Black
£10.82
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leaking Hearing for Repair
£27.22
A1 Tuya WiFi Fingerprint Smart Door Lock Dynamic Passwords NFC Electronic Lock (Without Battery)
£104.00 Save £135.00 RRP: £239.00
Portable water quality tester - for hydroponics with TDS CF salt
£110.59 Save £55.31 RRP: £165.90
Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector
£9.95 Save £1.00 RRP: £10.95
2 m thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
£4.95
HY929 Standalone Pipe Water Leakage Detector Hear Through Wall High Strength Water Pipe Leakage Det
£33.95
Water quality tester for pools - 8-in-1 rechargeable with pH EC TDS
£182.52 Save £91.27 RRP: £273.79
Universal Parking Sensor Compatible with Vehicles
£20.34 Save £6.52 RRP: £26.86
Water Leaking Sensor ble Overflow Protection Detector with DN25 Shutoff Valve AC100‑240V
£109.00 Save £130.00 RRP: £239.00
5 in 1 Salinity Meter PH Water Quality Tester Digital EC TDS TEMP Monitor Rechargeable Test for Aquarium Hydroponic Pool
£32.95
F999R WaterPipe Leak Detector for Water Pipe Tube Water Leakage Floor Heating Outer Pipe Car Repair
£169.00 Save £140.00 RRP: £309.00
Combustible Gas Detector Leak Detection Alarm Leak Detector
£51.32 Save £18.87 RRP: £70.19
Microphone detector for wall water leakage HY929 DIY
£46.01
Water Leakage Detector Wall Pipe Leaking Sensor Amplification Noise Reduction Alarm Fire Pipeline Detection Tools
£17.95
Plastic Water Flow Switch Vertical/Horizontal Water Sensor Magnetic AC 220V
£12.95
2 m NTC thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
£8.52 Save £39.48 RRP: £48.00
2 m NTC thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
£8.53 Save £39.51 RRP: £48.04
TLC2206 Wireless Wifi Tuya Tank Level Monitor Mobile Liquid Level Sensor Water Detector WaterproofI
£43.95 Save £10.05 RRP: £54.00
Underground Water Pipe Leakage Detector Enhanced High Strength Sound Intensifier for Site Construction EU Plug
£23.95 Save £20.00 RRP: £43.95
2 m NTC thermistor temperature sensor waterproof probe wire 10 K 1% 3950 black
£21.05 Save £22.03 RRP: £43.08
Infrared Beam Sensor for Gates, Doors & Window - External Alarm Detector
£8.95
Smoke Cone Leak Detector Exhaust Air Intake Duct Adapter Leak Detection Car Smoke Machine Accessories
£12.95
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£9.54
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£9.54
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£9.54
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£9.54
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
£9.54