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Water & Flood Detectors

Shop the best prices on 6,355 great value water & flood detectors. Shopping for water & flood detectors is easy with Fruugo, with SALE discounts, offers and savings on Gze, Kincjon, Other and more. Buy water & flood detectors online safely with Fruugo, with secure payment and fast shipping to South Korea.

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1 - 32 of 3,200
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water
From ₩68,690
Fully Automatic Water Level Controller Switch 25A 220V Water Tank Liquid Level Detection Sensor Wate
From ₩31,490
Tuya Smart Zigbee Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & SZRH A-W
From ₩59,790
Automatic Water Level Controller XKC C352 2P Non Contact Liquid Level Sensor for Water Tanks Filling System AC 110V to 220V
From ₩18,290
2Pcs Smart Zigbee/Wifi Smoke Detector Smart Fire Fire Protection Home Security Alarm Sound Light Alarm APP Control
From ₩24,490
Waterproof PT1000 sensor for temperature measurement -40 to 200C
From ₩17,090
Wi-Fi Smart Heat Detector with Tuya App Control, WiFi Heat Alarm with Sealed 10-Year Li-Battery, BS 5446-2, VH03W
From ₩48,690
ME201W Liquid Level Sensors Water Level Monitor for Tuya Smartlife APP WiFi Ultrasonic Level Indicator Sensor US
From ₩65,790
​ME201W Solar Powered Water Level Monitor Tuya Smart App Wireless WiFi Ultrasonic Sensor Real-Time Remote Monitoring System​
From ₩177,990
Chlorine Testing Pen 2-In-1 Water Quality Tester Measuring for Aquarium Swimming Pool
From ₩31,190
Me201w Tuya Smart Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS Zigbee AU PlugJJ
From ₩96,990
Flood Barrier Waterproof Reusable Heavy Rain Defense for Garage Basement Driveway 80x40cm
From ₩327,390
【New】 NEO NAS-WS02B ZigBee Water Sensor Flood Sensor WS02B Flood Sensor
From ₩36,790
Condensate Flood Security Change NC Type Automatic CONDITIONING Close PVC Building For Floor Wall Ceiling Damage Prevention Multicolor
From ₩37,890
【New】 360 Degrees Water Leak Detector Sensor 85dB Volume Water Leakage Alarm for Home Kitchen, Toilet, Floor
From ₩23,890
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch
From ₩106,890
WIFI Smart APP Remote Water Leakage Alarm
From ₩44,890
Tuya Smart Life Solar Powered Wireless WiFi Water Level Sensor with Mobile APP Remote Monitoring for Real Time Ultrasonic Measurement ME201W
From ₩137,390
Zigbee Smart Human Presence Sensor with Luminance & Distance Detection for Home Automation in Smart Life
From ₩62,190
water leakage detector auto shut off valve DN15 for home security
From ₩258,390
Human Presence Sensor Tuya WiFi Square
From ₩41,590
Zigbee Water Leak Sensor Compatible with Tuya Hub, Smart Home Automation for Kitchen & Bathroom, Works with Alexa & Google Home
From ₩25,290
Water Leak Alarm Detector 120dB Loud Home Sink Fish Tank Pump Overflow Leakage Sensor
From ₩13,690
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low or High Water Le25-26
From ₩157,790
1pc Water Electrolyzer Water Quality Tester Water Quality Detector, Water Electrolysis Portable Water Impurities Testing Meter
From ₩41,990
5Pcs for Smart Water Alarm Sensor Wired Water Leak Sensor Kitchen Sink Water Leak Alarm with 1M Cable for Bathroom Kitch
From ₩22,290
Water Level Indicator Alarm Water Level Alarm Sensor Waterline Indicating Alarm Low Or High Water Level Sensor Alarm With Silencer Switch 26-27
From ₩127,090
Real-Time Leak & Flood Alerts: Tuya Smart Home Water Leak Sensor and Flood Detector
From ₩20,690
Wireless Water Leakage Alarm Remote Alarm Leak-proof Device Water Leak Sensor Zigbee
From ₩39,690
2025 SI7021 Waterproof Sensor Temperature Humidity Monitoring APP Support Switch High
From ₩13,890
2025 Tuya Smart WiFi Ultrasonic Water Tank Level Monitor Sensor Real-Time Alerts App Control for IOS & Android EU Plug
From ₩71,990
2025 1.5inch Universal Swimming Pool Water Overflow Outlet Floor Drain Replacement
From ₩13,890