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Water & Flood Detectors

Shop the best prices on 11,475 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Dirtypigs and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$30.95 Save $3.00 RRP: $33.95
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
$64.00
WiFi Smart Temperature and Humidity Switch with 1M Sensor 16A Temperature Humidity Switch Supports
$28.95 Save $55.05 RRP: $84.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
$21.95 Save $7.00 RRP: $28.95
Tuya Wifi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Security System For Alexa Home
$7.95
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security
$35.95
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
$14.95 Save $7.00 RRP: $21.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
$119.00 Save $30.00 RRP: $149.00
Water Leak Detector Alarm, Wifi Water Flooding Monitor Smart App, Wet Moisture Alert For Wireless Water Sensor Kitchen Bathroom Sensitive Flood Detect unbrand
$35.95 Save $18.05 RRP: $54.00
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
$21.95 Save $67.05 RRP: $89.00
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
$59.00 Save $5.00 RRP: $64.00
Wireless Water Alarm Independent Battery Powered Water Alarm Sensor Detector 85dB Sounder Water
$5.95 Save $29.00 RRP: $34.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
$19.95 Save $9.00 RRP: $28.95
Wifi Gas Leak Detector And Fire Alarm Lcd Display Wall Mounted App Control Smart Wi-fi Natural Gas/ Lpg Tester Methane Alarm Buzzler With Sound Ligh unbrand
$20.95 Save $11.00 RRP: $31.95
Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control suitable for IOS & A
$159.00 Save $80.00 RRP: $239.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
$149.00 Save $80.00 RRP: $229.00
Indicateur de niveau d'eau Alarme de niveau d'eau élevé Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux
$169.00 Save $40.00 RRP: $209.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Le unbrand
$94.00 Save $35.00 RRP: $129.00
Portable Water Quality Tester, High-Precision PH and Chlorine Meter for Drinking Water
$47.95 Save $31.05 RRP: $79.00
Temperature Sensor Induction Cooker Temperature Detector Electric Cooker Temperature Sensor
$11.95 Save $62.05 RRP: $74.00
2025 Smartlife App Wifi Water Sensor Water Leak Detector Alarm Home Control Ip67 Works With Tuyasmart /
$18.95 Save $19.00 RRP: $37.95
DF-96ED Automatic Water Level Controller 10A 220V for Tank Liquid Height Detection Sensor Cistern Pump Switch With 3 Probes White
$69.00
3-in-1 Swimming Pool and Spa Test Strips Water Quality Tester Free Chlorine Bromine pH Total Alkalinity Easy-to-Use Kit 50 Strip
$27.95 Save $14.00 RRP: $41.95
BME688 Temperature and Humidity Atmospheric Pressure Detection Sensor
$54.00
Tuya Zigbee Smart Water Leak Sensor Water Overflow Level Detector Security Alarm System Flood Leakag
$30.95
Canvas Water Floodproof Sandbag Waterproofing Property Home Thickened Resuable Bag
$51.95
Pc-101 Ph Cl2 Chlorine Tester Water Quality Tester Portable Home Swimming Pool Spa Aquarium Ph Mete
$40.95 Save $128.05 RRP: $169.00
Home Alarm Water Leakage Spot Alarm Detector Flood Security Alarm
$11.95
Car Reversing Sensor, Auto Parking System Reversing Radar With Bibi Buzzer Alarm And 4 Sensors Black
$37.95 Save $31.05 RRP: $69.00
Fictory Water Sensor Fictory Hall Sensor Water Switch Meter, DC 3.5-24V, 0.3-10L/Min, 25 cm Length, 180 Degree G3/8 Connection
$24.95 Save $25.00 RRP: $49.95
Smart WiFi Temperature Humidity Switch Passive Dry Contact Relay Thermostat Monitor Temperature Sen
$32.95 Save $12.00 RRP: $44.95
2025 433MHz Wireless Water Leakage Sensor Water Leaks Intrusion Detector Alert Water Level Overflo
$69.00 Save $70.00 RRP: $139.00