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SALE Water & Flood Detectors

Shop the best SALE offers on 12,567 low price water & flood detectors. SAVE on discount and clearance water & flood detectors in the Fruugo SALE, with big savings and cheap deals on GreenZech, Other, Dirtypigs and more. Buy water & flood detectors online safely in the Fruugo SALE, with secure payment and fast shipping to New Zealand.

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3,009 - 3,040 of 3,200
DF-96DK Automatic Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor C
$69.00 Save $70.00 RRP: $139.00
GY-6D PCB HTN Sound-light Alarm Battery Capacity Monitor Indicator Display 12-84V (Green Light)
$64.00 Save $65.00 RRP: $129.00
Smart WiFi Water Level Monitor with Ultra Sensor, Real-Time Alerts, App Control for IOS & Android, EU Plug
$169.00 Save $130.00 RRP: $299.00
433MHz Water Leak Detector Wireless Intelligent Sensitive with Audio Alarm for Household
$27.95 Save $8.00 RRP: $35.95
Water Level Alarm Sensor 90105dB Adjustable Tank Monitoring Full Shortage Liquid
$249.00 Save $80.00 RRP: $329.00
2025 Wifi Gas Leak Detector and Fire Alarm LCD Display Wall Mounted APP Control Smart Wi-Fi Natural Gas/
$74.00 Save $75.00 RRP: $149.00
25-26 Tuya ZigBee Water Sensor Leakage Control Flood Leak Detector Smart Home APP Remote Control Smart Home Security Protection
$28.95 Save $30.05 RRP: $59.00
25-26 Tuya ZigBee Water Sensor Leakage Control Flood Leak Detector Smart Home APP Remote Control Smart Home Security Protection
$84.00 Save $85.00 RRP: $169.00
2026 Tuya WiFi Smart Water Leak Detector Water Overflow Flood Leakage Sensor Remote Monitor Security Sound Alarm System
$11.95 Save $12.00 RRP: $23.95
25-26 Water Level Alarm Sensor with High & Low Detection for Tanks, Pools, Industrial Monitoring System
$189.00 Save $190.00 RRP: $379.00
2025 Tuya Smart WiFi Ultrasonic Water Tank Level Monitoring Sensor with Real-Time Alarm an 26s
$209.00 Save $210.00 RRP: $419.00
25-26 For Tuya Zigbee Water Leakage Sensor for Smart Home Water Alarm Detector Security Alarm System Alert
$94.00 Save $95.00 RRP: $189.00
25-26 High-Tech Leak Sentinel, Smart Water Sensor Alarm, Professional Waterproof Panel Ensures Reliable Auto Valve Closure Upon Leak Detection, For Ho
$47.95 Save $46.05 RRP: $94.00
2Pcs Tuya Wifi Water Detector Leakage Sensor Alarm Leakage Alarm Detector Sound Smart Life APP Flood Alert Overflow Security Alarm 25-26
$74.00 Save $75.00 RRP: $149.00
M12 Side Mount Horizontal Sensor Water Level Float Switch for Aquarium Pumps, 6Pcs Black Liquid Control
$74.00 Save $30.00 RRP: $104.00
DIY Microphone Voice Listen Detector with High Strength Wall Permeability for Engineer Water Leak Detection HY929
$109.00 Save $50.00 RRP: $159.00
Digital Water Quality Tester for Swimming Pools: Level Monitor Meter with Chlorine and PH Reading Kit by A-W
$99.00 Save $40.00 RRP: $139.00
3-In-1 Chlorine Meter CL2/H2/Temperature Meter Water Quality Tester for Pools Drinking Water Aquariu
$42.95 Save $36.05 RRP: $79.00
Water Leakage Detection Underground Water Pipe Leak Monitor High-intensity Detector Accessory Kit With Earphone
$84.00 Save $85.00 RRP: $169.00
Water Pipe Leak Detector Sensor Water Pipe Tube Leakage Monitor Tester Kit with Dual Probes Earphone EU Plug
$99.00 Save $100.00 RRP: $199.00
1 Set Flood Detector APP Remote Control Low Battery Alarm Leakage Monitoring Flood Alert
$59.00 Save $40.00 RRP: $99.00
Tuya WiFi Smart Water Leak Sensor Sound Alarm System Water Overflow Level Detector Flood Leakage Security Protection Smart Home
$45.95 Save $28.05 RRP: $74.00
Combustible Gas Leak Alarm Sensor Propane Butane LPG Natural Motor Home Safety Device 12V
$33.95 Save $35.05 RRP: $69.00
Smart WIFI Leakage Sensor Wireless App LinkageControl HighSensitivity Water Leak Detector for Tuya
$42.95 Save $46.05 RRP: $89.00
Portable Water Quality Detector 6 In 1 Ph Ec Total Dissolved Solids Orp Temperature Chlorine Multi-function Water Quality Tester Bt Mobilephone App Re
$129.00 Save $60.00 RRP: $189.00
Tuya Tuya Smart Wifi Air Box Formaldehyde Voc Carbon Dioxide Temperature And Humidity Detector
$114.00 Save $115.00 RRP: $229.00
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
$159.00 Save $90.00 RRP: $249.00
Collapsible Shower Threshold Water Dam Water Flood Barrier Water Stopper For Shower
$20.95 Save $12.00 RRP: $32.95
Flood Sensor High Sensitive Leak Detector for Home Use
$28.95 Save $15.00 RRP: $43.95
Bathroom Sink Drain Strainer,Easy to Use, Plug and Play,The Bouncing Core can be Removed,Suitable for Kitchen, Bathroom
$41.95 Save $22.05 RRP: $64.00
3-in-1 Tds Water Quality Tester High Accuracy Digital Water Testing Kit For Drink Water Water Teste Banmo
$33.95 Save $16.00 RRP: $49.95
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
$13.95 Save $6.00 RRP: $19.95