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Water & Flood Detectors

Shop the best prices on 17,324 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on TTMA, GreenZech, Kincjon and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,857 - 1,888 of 3,200
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & A
$149.00
CO Detector Alarm Humidity Temperature Detection Backlit Display Air Detector for Home
$129.00 Save $40.00 RRP: $169.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(08m )
$104.00 Save $65.00 RRP: $169.00
Fluorescence Dissolved Oxygen Meter Detector Sensor Waterproof Aquaculture Device 12?24v
$429.00
Portable Sonar Fish Finder HandHeld Fish Detector Alarm Sensor Detector Fishing Accessory
$179.00 Save $100.00 RRP: $279.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & An
$189.00 Save $190.00 RRP: $379.00
As8800l Portable Smart Sensor, Mini Combustible Gas Detector, Detection Detector, With Sound And Light Alarm SX
$139.00 Save $40.00 RRP: $179.00
USB Bedwetting Alarm for Baby Potty Training Sensor with Loud Sound Vibration for Child Bedwetting Sensor for Bedwetters Orange
$84.00
Portable 6-in-1 Water Quality Tester for pH EC TDS ORP Temperature Chlorine with Bluetooth and Mobile App
$139.00 Save $70.00 RRP: $209.00
New 2023 Smart Home Control Alarm With Wired Water Leak Sensor Detector Water Immersion Probe Water Level For Kc868-h8 H32
$109.00
Water Quality Tester Digital PH and Chlorine Tester for Swimming Pool Water Quality Analysis Monitor
$119.00 Save $70.00 RRP: $189.00
6pcs Floating Island For Pond Plants Aquatic Pond Plant Pots Floating Planter Aquatic Planting Basket Kits For Greening River Management
$219.00 Save $505.00 RRP: $724.00
2 in 1 Digital PH /Temperature Meter Water Quality Tester for Swimming Pool Supplies EU 230‑240V
$129.00 Save $80.00 RRP: $209.00
Fuel Level Monitoring Sensor For W253 W213 W205 W290 W238 C180 C200 C250 2059052910 Providing Long Lasting Reliability Multicolor
$109.00 Save $10.00 RRP: $119.00
F999b Leaking Water Leak Detector Household Wall Leaking Pickup Leak Detector Eu Plug
$499.00
Water Quality Tester, Automatic Residual Chlorine Tester PH Water Tester PH Chlorine Analysis
$159.00 Save $230.00 RRP: $389.00
Liquid Level Transmitter Throwin Sensor Level Alarm Control Probe Water Tank DC24V QDW30A (1 Meter Line 1 Meter Range )
$119.00 Save $70.00 RRP: $189.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & An
$209.00 Save $200.00 RRP: $409.00
Water Pipe Leakage Monitor 4 Gears High Sensitivity Pickup Wall Pipe Leak Detector with Earphone 110?240V EU Plug Woosien
$369.00
Air Quality Monitor, Professional & Accurate HCHO, Humidity& Temperature Detectors with Sound Light Alarm for Home
$94.00
1pc Water Electrolyzer Water Quality Tester Water Quality Detector, Water Electrolysis Portable Water Impurities Testing Meter
$94.00 Save $95.00 RRP: $189.00
DIY HY929 High Strength Wall Microphone Voice Listen Detector for Engineer Water Leakage Oil Leakin
$94.00 Save $195.00 RRP: $289.00
PH Meter Monitor Water Quality Tester Set for Spa Aquarium Swimming Pool Laboratory
$94.00 Save $25.00 RRP: $119.00
Tuya WIFI Water Level Detector Ultrasound Water Usage Meter Remote Digital Water Controller Water T
$149.00
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & An
$159.00 Save $150.00 RRP: $309.00
Temperature Humidity GSM 3G 4G Sensitive Accurate Power Failure Alarm Set with Sensor AC100‑240V
$359.00 Save $440.00 RRP: $799.00
2-in-1 Portable Water Quality Tester - Digital pH & Chlorine Meter for Pool, Spa & Aquarium Testing_MM2
$159.00 Save $110.00 RRP: $269.00
Rain and Snow Sensor Module RS YUX N01 H 89x64x38mm 10-30V DC
$84.00 Save $25.00 RRP: $109.00
Flexible Elastic Washing Machine Water Seal Rubber Texture Easy Installation Suitable for Secure Water Containment
$89.00
Water Leakage Detection Underground Water Pipe Leak Monitor High-intensity Detector Accessory Kit With Earphone
$99.00 Save $100.00 RRP: $199.00
F999R WaterPipe Leak Detector for Water Pipe Tube Water Leakage Floor Heating Outer Pipe Car Repair
$399.00 Save $80.00 RRP: $479.00
YB2JF Liquid Level Transmitter 5m Cable Water Level Sensor Detector 1232VDC 420mA(0-9 m )
$119.00 Save $110.00 RRP: $229.00