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Tuya Smart Wifi Water Detector Leakage Sensor ($11.99)

Parallel universes agree: this is the cheapest timeline – $11.99 (Banggood). Updated: 02-01-2026.

Tuya Smart Wifi Water Detector Leakage Sensor Alarm Leak Detector 40DB Sound Smart Life APP Flood Alert Overflow Security Alarm
Banggood warehouse: China.

Price: $11.99

Additional Banggood coupons:
1. First page
2. Second page

Aliexpress

There’re some similar (or not) items on Aliexpress

Image Product (link) Price
Tuya WiFi/Zigbee Water Leakage Alarm Sensor Smart Home Flood Leak Detector Smart Life Products App Remote Monitoring $4.36
Tuya Smart Home Socket WiFi 20A $4.59
Tuya Smart EU Plug WiFi+Bluetooth 20A Socket $4.70
Tuya Smart WIFI Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $4.77
Tuya WiFi ZigBee Water Sensor Leakage Alarm Flood Leak Detector Smart Home APP Remote Control Security Protection Support Alexa $4.99
Tuya Smart WiFi Plug Socket EU Outlet 16A/20A with Power Monitoring $5.15
Tuya WiFi Zigbee Water Sensor Smart Leak Detector Flood Water Leakage Alarm Water Security Protection for Smart Home Smart Life $5.23
Tuya WiFi Smart IR Remote Control $5.26
Tuya Smart WIFI Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $5.33
Tuya Wifi Smart Socket EU Plug 16/20A Power Monitor $5.45
Tuya WiFi Smart Water Leak Sensor Liquid Leakage Alarm Overflow Level Detector Flood Protection SmartLife APP $5.46
Tuya WiFi Smart Temperature Humidity Sensor $5.49
Tuya Smart Home WiFi Door Sensor $5.51
Tuya WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Water Security Protection Sensor Smart Home Smart Life $5.58
WiFi Water Leakage Sensor Water Leak Detector Flood Leakage Sensor Smart Life Home Safety Alarm System $5.58
Tuya WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Water Security Protection Sensor Smart Home Smart Life $5.62
Tuya WiFi Water Leakage Sensor Water Level Detector Smart Life APP Control Home Kitchen Flood Overflow Home Security Alarm $5.68
Tuya Smart WIFI Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $5.75
Tuya Smart Plug WiFi EU 20A Smart Socket With Power Monitor $5.77
WiFi Water Level Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System $5.82
Tuya WiFi Smart Water Leak Sensor 1m $5.83
TNCE TUYA Smart Plug WiFi Socket EU 16A/20A With Power Monitor $5.84
Tuya Smart WIFI Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $5.86
WiFi/Zigbee Water Level Sensor Tuya Leakage Alarm Flood Leak Detector Smart Life APP Water Alert Overflow Alarm Security System $5.92
Tuya Smart WIFI Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $5.92
WiFi/Zigbee Water Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System $5.92
Tuya WiFi/Zigbee Water Leak Sensor Smart Life App Remote Monitoring Flood Alarm Home Security Alexa And Google Home $5.98
Tuya WiFi Smart Water Leak Sensor Liquid Leakage Alarm Overflow Level Detector Flood Protection SmartLife APP $6.01
Smart Universal IR Remote WiFi Tuya $6.03
Tuya Smart WiFi/Zigbee Water Leak Detector Flood Sensor Water Level Monitoring Smart Life App Remote Control Leak Alarm System $6.08
Tuya WiFi Zigbee Water Leak Sensor, Water Leak Detector, Smartlife APP Notification Alerts,Water Flood Leak Alarm Home Security $6.14
Tuya Smart WiFi Door Sensor $6.18
Tuya WiFi Smart Water Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor $6.23
Tuya WiFi Water Leak Sensor Smart Home Security Leakage Alarm Flood Detector Water Alert Overflow Detection APP Control $6.27
Tuya Wifi Smart Plug EU 16A with Power Monitor $6.32
Tuya Wifi Smart Socket EU Plug 20A Power Monitor $6.33
Tuya WiFi Smart Water Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor $6.34
Aubess Tuya WiFi ZigBee Water Leak Detector Water Leakage Sensor with Buzzer Overflow Detector via Smart Life Remote Monitoring $6.38
Tuya Smart WiFi Door Sensor $6.43
EARYKONG Tuya WiFi Water Leakage Sensor Liquid Leak Alarm Detectors 3 Versions Available Smart Life APP Easy Installation $6.45
Tuya Zigbee WIFI Immersion Sensor Water Leakage Detector Flood Sensor Water Tank Leak Linkage Alarm Smart Life App Monitoring $6.57
Tuya WiFi Water Leak Detector Flood Sensor Smart Life APP Remote Monitoring Flood Alert Overflow Security With Alexa Google $6.61
GIRIER Tuya Smart Wifi Plug 20A $6.64
Tuya ZigBee WiFi Smart Water Sensor Leak Detector Flood Water Leakage Alarm Smart Life Control Work With Zigbee Gateway $6.79
WiFi Water Level Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System $7.00
Wifi Water Detector Leakage Sensor Alarm Leak Detector 40DB Sound Tuya smart Smart Life APP Flood Alert Overflow Security $7.16
WiFi or Zigbee Water Leak Sensor Tuya Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System $7.40
WiFi Water Level Sensor Tuya Leakage Alarm Flood Leak Detector Smart Home Life APP Water Alert Overflow Alarm Security System $7.44
ACJ WiFi Water Leakage Sensor Smart Home Water Leakage Detector Flood Alert Overflow Security Protection support SmartLife Tuya $7.51
TNCE Tuya Wifi/Zigbee Smart Socket EU Plug 16/20A Power Monitor $7.57
Tuya WiFi Zigbee Smart Mini Switch Power Monitor $7.70
GIRIER Tuya Smart Wifi Curtain Module $7.84
Tuya WiFi Water Leak Detector Flood Sensor Smart Life APP Remote Monitoring Flood Alert Overflow Security With Alexa Google $7.86
16A Tuya Zigbee/WIFI Smart Light Switch $7.90
Fuers Tuya Smart WiFi Door Sensor $7.98
Tuya WiFi Zigbee Smart Water Leak Sensor Liquid Leakage Alarm Devices Overflow Level Detector Flood Protection Support SmartLife $8.17
Tuya WiFi Water Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Leakage Security Protection monitor Smart Home $8.20
Tuya WiFi Smart Water Leak Sensor 1m $8.35
TNCE Tuya Smart Plug WiFi/Zigbee Smart Socket $8.35
KERUI Smart WiFi Water Sensor Home Kitchen Water Leak Detector Tuya APP Monitoring of Leaks Phone Notification Security Alarm $8.44
Wireless Smart WiFi Water Leakage Detector APP Control Tuya Smart home security alarm $8.86
Meian ZigBee Water Leakage Sensor Immersion Security Alarm Sensor Wifi Water Leak Detector Overflow Alert Waterproof Smart Home $9.11
Tuya WiFi/ZigBee Smart Water Leak Sensor Flood Leakage Detector APP Remote Monitor Alert Notification Home Security Alarm System $9.15
Tuya WiFi/Zigbee Smart Plug 16A Socket $9.18
Tuya Wifi Water Leak Detector with Sound and Light Alarm 130dB Tuya Water Leak ZigBee Smart Home Water Alarm Sensor App Control $9.43
IP67 Tuya ZigBee Smart Water Sensor Leak Detector Flood Water Leakage Alarm Smart Home Security Monitor Work With Zigbee Gateway $9.49
Smart Home Wifi Wireless Water Leak Sensor Sensor Flooding Detector for Home Alarm $9.51
Tuya WiFi Flood Sensor Smart Life App Water Leak Sensor Detection Loudly Sound Alarm Linkage Alert Application Remote Monitoring $9.58
Tuya Smart Life WiFi Curtains Switch $9.70
EARYKONG Wifi Water Detector Leakage Sensor Alarm Leak Detector Sound Tuyasmart Smart Life APP Flood Alert Overflow Security $9.70
Tuya WiFi Water Leakage Sensor Smart Home Security Flood Detector Overflow Sound Alarm System Smart Life APP $9.83
3M/5M WiFi Water Leak Detector 90DB Dual Water Flood Sensor Smart Life APP Remote Monitoring Flood Alert Overflow Security $9.98
Tuya WiFi Smart Plug 16A/20A With Power Monitoring $10.02
KERUI Tuya WiFi Flood Sensor Detector Loudly Sound Alarm Alert Water Leakage Sensor Detection Smart Life App Remote Monitoring $10.30
Tuya WiFi Water Sensor Water Leak Detector 130DB Sound and Light Alarm Real-time Alerts Smart Life App Home Automation Alexa $10.30
Tuya Smart Wifi Water Leakage Sensor Zigbee Water Level Detector Flood Alert Overflow Security Alarm System for Apple Homekit $10.31
Tuya Smart Wifi Water Leakage Sensor Zigbee Water Level Detector Flood Alert Overflow Security Alarm System for Apple Homekit $10.31
Tuya Smart WiFi Switch With Energy Monitor 16A $10.43
Tuya Smart Life WiFi Curtains Blinds Switch $10.61
-FDDT Tuya Smart WIFI Water Flood Sensor Water Leakage Detector Send Alert When Leak Is Detected Work With Alexa Google Home $10.73
WIFI Smart Tuya Water Leakage Sensor Alarm Water Level Detector Flood Leakage Sensor APP Remote Control Security Alarm System $10.83
Smart Life WIFI Temperature Humidity Sensor Tuya $11.37
16A Tuya Wifi Smart Socket $11.68
Smart WIFI Water Leak Detector 100dB High-Decibel Alarm Remote Real-Time Control Wireless Stereo Sensor for Kitchens Bathrooms $12.81
Tuya Smart WIFI Water Leak Sensor Detection 100dB High-Volume Alarm Linkage Alert Application Remote Monitoring with Alexa $12.81
Smart WIFI Water Leak Detector 100dB High-Volume Alarm Remote Real-Time APP Alerts Wireless Stereo Sensor for With Alexa Google $12.87
A81M New- Real-Time App Alert Water Leak Detector Tuya Smart Wifi Wireless Flood Alarm Sensor For Alexa/Google Home $13.82
Tuya WiFi Switch Garage Door Controller Smart Door Opener $13.84
Smart Leak Alarm WiFi Water Detector Tuya APP Remote Control System with Sound Light Signal for Kitchen Bathroom Home Security $14.37
Tuya Smart Life WiFi Curtains Blinds Switch Roller $14.48
TUYA Metering WIFI Smart Circuit Breaker 1P 10-63A DIN Rail $15.06
4CH Tuya Smart Switch 220V WIFI Module $15.44
Atorch Tuya AC50-320V Smart Life Din Rail WIFI Smart Energy Meter $15.59
AC85-265V 16A Tuya WIFI Smart Socket Digital Wattmeter $15.91
PHILE-80Db Sound Alarm Water Leak Sensor 2Pcs Tuya Wifi Smart Remote Monitoring Overflow Level Detector System $15.98
Tuya Smart WiFi Universal IR Temperature Humidity Sensor $16.06
WiFI Water Leakage Detector Flood Sensor Home 80DB Wireless Alarm Tuya Smart Life App Remote Control Automatic Security System $16.10
Tuya Smart WiFi Universal IR Temperature Humidity Sensor $16.22
Tuya Smart Home Wifi Water Leakage Sound Light Alarm 100DB Water Leakage Immersion Sensor APP Remote Time Water Leakage Detector $17.15
WiFi Smart Home Socket 16A Tuya Alexa Google Home $17.47
Tuya Smart Wifi Switch 220V No Neutral 2 Gangs $17.53
Tuya WiFi Smart Ceiling Lamp RGBCW 24W 220V $17.61
16A Tuya WIFI Smart Socket Wattmeter $18.75
KERUI 3MP Tuya Smart Mini WiFi IP Camera $19.02
MOES Tuya WiFi Indoor Pan/Tilt Smart Security Camera 4MP $20.97
Eleopard Tuya Smart Flood Leakage Sensor Remote Monitor WiFi Water Overflow Level Detector Water Leak Sensor $21.64
Tuya Smart WIFI Water Leakage Detector For Home Security Alarm System Water Level Immerse Sensor $26.90
Tuya Smart WIFI +Zigbee Water Leakage Detector For Home Security Alarm System Water Level Immerse Sensor $26.90
Tuya Smart WiFi Thermostatic Radiator Valve $29.53
AVATTO Tuya WiFi Smart Thermostat $30.24
Meian 4PCS Tuya Water Leakage Sensor Detector ZigBee 3.0 Water Leak Detection Sensor Wifi Wireless Smart Home Security Alarm $32.45
WiFi Intelligent Wireless Overflow Alarm Water Leakage Detector Leak Sensor Flood Detection Smart Home Large Capacity Battery $34.84
Tuya WIFI Natural LPG Gas Leak Sensor Detector with Solenoid Valve Shut Off Pipeline CH4 Methane Leakage Alarm Safety Smart Life $34.95
Tuya Mini Wifi Smart Switch Module 10pcs $36.84
KONLEN Tuya Water Level Sensor WIFI Smart Home Leakage Flood Alarm Controller Meter Pool Vape Tank Flow Detector Leak Protection $37.66
ONENUO Liquid Level Sensor Oil Water Detector Wireless Tank Level Monitor Wifi Tuya Mobile Waterproof IP67 Alarm $43.07
Tuya WIFI Smart Electric Curtain Motors $43.52
MOES Tuya WiFi/ZigBee Smart Water Level Sensor with APP Alarm Alert, Ultrasonic Tank Monitor, Remote Detector $44.69
KONLEN Tuya Water Level Sensor WIFI Controller Smart Home Leakage Flood Alarm Leak Protection Overflow Pool Tank Flow Detector $45.61
Tuya Smart Home Products Voice Control Wireless Flood Leakage Detector Water Level Alarm New Wifi Sensor $52.79
MOES Smart Water Level Detector Ultrasonic Tank Monitor WiFi/ZigBee Tuya APP Real-Time Alerts Remote Control for Water Tank $55.34
Tuya Water Level Sensor WIFI Controller Overflow Pool Tank Flow Detector Smart Home Leakage Flood Alarm Leak Protection KONLEN $61.65
REHENT 2.4G WiFi Smart Tuya Peephole 5000mAh Door Eye Camera $61.92
Zemismart Tuya Zigbee WiFi 3 Phase Energy Meter $62.05
Tuya Zigbee Wifi Valve 0% To 100% Water Open Rate Intelligent Ball Valve Automation Controller Water Leakage Sensor Smart Life $74.47

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