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Shop the best prices on 4,650 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Bosch, Habicare and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1 - 32 of 3,200
Tuya Smart WiFi Smoke Detector, Smart Controlled Sensor Real-Time Monitoring, Remote Alarm Notification
$21.95 Save $2.00 RRP: $23.95
Water Leak Detector Multi-Functional Sound Detector for Pipe Water Leak Suitable for Leak Detection of Various Pipe
$13.95 Save $7.00 RRP: $20.95
Ultrasonic Wireless Water Tank Liquid Level Meter with Temperature Sensor Level Monitor Time Display Low Battery Alarm
$84.00 Save $25.00 RRP: $109.00
High Sensitive Leak Detector Loud Water Leak Alarm without Battery for Basement Apartment Kitchen Bathroom (White)
$15.95 Save $48.05 RRP: $64.00
Indicateur de niveau d'eau Alarme de niveau d'eau élevé Capteur d'alarme indiquant la ligne de flottaison avec interrupteur silencieux
$119.00 Save $30.00 RRP: $149.00
WiFi Smart Temperature and Humidity Switch with 1M Sensor 16A Temperature Humidity Switch Supports
$20.95 Save $38.05 RRP: $59.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
$15.95 Save $5.00 RRP: $20.95
Wired Type Leakage Alarm Detector Water Sensor with 3.5mm Jack
$10.95 Save $5.00 RRP: $15.95
DC12V/24V Immersion Wired Warter Detector Water Sensor Probe Detection Leak Alarm for Home Security
$25.95
DF - 96d Automatic Water Level Controller Switch 20A 220V Water Tank Level Detection Sensor Water Pump Controller Level Switch Relay (Without Switch)
$40.95 Save $10.00 RRP: $50.95
Tuya Smart Life WiFi Boiler Switch 20A with Energy Monitoring 4400W
$26.95
5M WiFi Water Leak Detector 90DB Dual Water Flood Sensor Smart Life APP Remote Monitoring Flood Alert Overflow Security
$24.95 Save $12.00 RRP: $36.95
Tuya WiFi Infrared Remote Control,Display of Temperature and Humidity
$45.95
Chlorine Testing Pen 5 in 1 Water Quality Tester
$31.95
Smart WIFI Water Leak Detector 100dB High-Decibel Alarm Remote Real-Time Control Wireless Stereo Sensor for Kitchens
$18.95 Save $10.00 RRP: $28.95
Waveshare Water Level Sensor Module Water Level Alarm Droplet Sensor Water Rise Detection
$10.95 Save $5.00 RRP: $15.95
Tuya Smart Zigbee Rain Sensor IP65 Waterproof Rain Detection Water Leak Sensor Real Time APP Monitoring Alert B
$16.95 Save $9.00 RRP: $25.95
Water Leak Sensor Sound Alarm System Smart Home Automation Water Overflow Level Detector Residential Security Protection
$9.95 Save $12.00 RRP: $21.95
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Warning for Basement Floor
$19.95 Save $18.00 RRP: $37.95
ME201W Remote Tank Level Detection Smartphone Full Water Alarm System Controller for Water Level Sensor EU Plug
$74.00
Aluminum Flood Barrier 100cm Reusable Stackable Wall for Doorway Garage Entrance and Outdoor Use
$359.00 Save $170.00 RRP: $529.00
Liquid Level Controller Automatic water liquid Control Module Water Level Detection Sensor
$19.95 Save $27.00 RRP: $46.95
Capteur de niveau d'eau intelligent, alarme anti-inondation, télécommande par application, ABS, pour toilettes
$31.95 Save $9.00 RRP: $40.95
Water Leak Detector Sensor Alarm 1 Set Flooding Monitor Overflow Alarm Device for Basement Floor Under Sink Bathroom
$29.95 Save $14.00 RRP: $43.95
5-in-1 WiFi LED Strip Controller 20A Tuya Smart Life Compatible, Voice Control Supports RGBCCT, RG
$47.95 Save $16.05 RRP: $64.00
Rankomu 12V DC Water Level Controller Module, Liquid Water Level Detection Sensor Controller DIY Module Kit
$15.95 Save $18.00 RRP: $33.95
Smart Home Water Sensor Wireless Compact Automatic Water Leak Detector for Kitchen US 908.4MHz
$69.00 Save $30.00 RRP: $99.00
Ouitble Sensor Water Sensor Meter, 1.3in Brass Male Thread for Swimming Pool Pipe, Accurate Water Counter, Durable Construction, Easy Installation
$37.95 Save $21.05 RRP: $59.00
Tuya Smart Water Vavle WiFi Water Stop Check Valve Water Leak Sensor Shut Off Remote Control Timer for Alexa EU PLUG
$54.00
Tuya Smart Zigbee Rain Sensor IP65 Waterproof Rain Detection Water Leak Sensor Real Time APP Monitoring Alert B
$17.95
Tuya ZigBee Smart Rain Detection Sensor Water Leakage Flood Detector Wireless Outdoor IPX4 Waterproof Battery Powered
$20.95
Tuya Zigbee Leak Sensor Water Leakage Detector Leakage Sensor Water Sensor Prevent Water Leakage for Smart Home
$21.95 Save $47.05 RRP: $69.00