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Best Choice TP-Link 
TP-Link Tapo Smart Water Leak Sensor, Home Security System, Real-Time & Accurate, Built-in 90dB Adjustable Siren, IP67 W Designed to Fit Everywhere – Place in any location with its elegant design.Geevon 
Geevon 4 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Ki LOUD 100DB WATER LEAK DETECTORS FOR HOME- Each water sensor alarm leak detector features ultra-loud 100dB alarm audio whGeevon 
Geevon 6 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Ki LOUD 100DB WATER LEAK DETECTORS FOR HOME- Each water sensor alarm leak detector features ultra-loud 100dB alarm audio whBest Value UanTii 
UanTii Smart Water Leak Alarm Sensor Tuya WiFi Water Leak Detector Flood Detector with 100dB Loudly Alarm Sound Works wi [APP Remote Control] Works with Smart Life/Tuya Smart App; Receive alarm push remotely at any time through the mobile phMengshen 
Mengshen WiFi Water Leak & Water Level Detector, 2-In-1 Tuya Smart Sensor Alarm Loud Volume APP Alert Monitoring with 6. 💧【Dual Sensor Water Alarm】2 in 1, including water leak probe and water level probe. It can not only detect water leaks,Family First 
Family First Water Leak Alarm Detects water leaks in usually dry areas of your homeBUBUCAM 
WiFi Water Leak Detector, Smart WiFi Water Detector, APP Remote Control Water Sensor for Kitchens, Basements, Sinks, and *Smart Life APP: Monitor and detect water leaks remotely via the Smart Life mobile app, provide timely notifications andUanTii UanTii Smart Water Leak Sensor with Sound Alarm Tuya WiFi Water Overflow Level Detector Wireless Flood Leakage Sensor Re 【Two monitoring modes】 water leakage monitoring, low water level monitoring.Even if you are not at home, you will be noteMagTech eMagTech Water Leak Sensor Water Leak Sensor Detector 120dB Water Leak Alarm Detector Water Overflow Alarm Detector for Powerful Alarm: Boasting an ear-piercing 120dB alarm sound, the device ensures attention and action. The alarm persistsMETAK 5 Pack Water Leak Detectors for Home, 100dB Water Sensor Alarm for Basement, WD60 Flood Leakage Detection Devices for Pi Leaking & Dripping: 2 water sensitive probes on the front for monitoring pipe/drain drip and 4 rear probes for detectionMETAK Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Ale Drip & Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes and 2 front drip prX-Sense X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor Alarm with App Alerts and Ultra-Slim Design, Water Alarm Leak Never Miss a Leak: When a water leak is detected, a red light will flash on the water leak detector and the base stationX-Sense X-Sense Wi-Fi Water Leak Detector, Smart Water Sensor Alarm, Water Detector Alarm with 1700 ft Transmission Range for Ki Ready to Use: Download the app, connect the devices to the app via the 2.4 GHz Wi-Fi network (incompatible with 5 GHz) aEPTTECH EPTTECH Smart TLC 2326-WF-S Tuya APP Efficient Solar Panel Rechargeable Battery Liquid Level Monitor WiFi Water Oil Tank LONG MEASURING DISTANCE: 10cm to 2.9m(4 to 114 inches) from the sensor, which is suitable for different tanks.MEOXPAZ MEOXPAZ Zigbee Water Immersion Sensor Water Leak Detector Water Linkage Alarm App Remote Monitoring Water Leak Detector 1. Tuya Smart ZigBee Water Leakage Detector: A Tuya ZigBee Wireless Gateway Hub is a must to work with the flood sensor,BESTOYARD BESTOYARD Smart Water Leak Detector High Sensitivity Water Level Sensor Reliable Alarm for Homes Offices Warehouses Easy Consistent reliability: built for dependable performance and longterm use,water for home,high water alarmmeross Meross Smart Water Detector WLAN Water Alarm 3 Pieces for HomeKit, Water Sensor with Hub Compatible with Apple Home, Ale Remote monitoring and automation: compatible with Apple HomeKit, Alexa and SmartThings, easy to set up, monitor water leBlueAOQ BlueAOQ WiFi Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Rem 【APP Remote Control】Simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water levelAqara Aqara Water Leak Sensor T1, Smart Flood Detector with Real-Time Alerts, Zigbee 3.0 Compatible, Waterproof Design, Works Triggers Aqara Hub Alarm and Push Notifications: When the water level reaches up to 0.5mm, the Water Leak Sensor T1 willAzdBvae High / Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water leak Se 【High and Low Dual Probe Sensoe Design】- It can detect water shortage(low level) or overflow(hige level). You can chooseJectse Water Leak Alarm, 85 DB Household Wireless Water Leak Detector Sensor 9V,ABS Plastic,Flood Spot - Next to Bathrooms, Bas Automatic and high sensitivity. Once its three contactor touches the water, it will immediately send out a 85 dB alarm.METAK WiFi Water Leak Detector for Home with App Notification, 1 Gateway + 6 WD61 Sensor, 120dB Water Flood/Drip Alarm for Bas [APP Notification] When the water leak detector senses a leak, the 2.4GHz WiFi gateway instantly sends real-time alertsGeneric Water Pipe Leakage Monitor, Underground Water Pipe Leakage Detector, 70Ddb Powerful Sensitivity 20000X Sound Amplificati Powerful Sensitivity: ‑70Ddb probe head sensitivity allows users to detect tiny leakages in wall in a timely and accuratplplaaoo Plplaaoo Water Leak Detector, Hy 929, Advanced Japanese Technology, Detects Leaks in Water, Cement & Steel Pipes, Ideal Advanced Technology for Precise Detection: This water leak detector incorporates cutting-edge Japanese technology to sigSECRUI Water Sensor Alarm Leak Detector: 120db Water Leak Detector, Water Sensor Alarm for Home Basement Floor, Flood Leakage D Water Drip and Leak Alarm - Water detector alarm with 2 probes on the front to monitor pipes/drains for water dripping,meross meross Smart Water Detector Hub Needed, Leak Detector with App Alert, Smart Water Alarm Replaceable Batteries, Interlink Meross Hub Required - Package does not contain hub. Please get a Meross hub first. Meross offers a variety of smart prodPanv Overflow Alarm, Long Cable Detect Water Leak Sensor for Home Kitchen Bathroom Water leakage detector, when the probe detects that the water exceeds the standard, it will immediately sound a 120dB alYUNFANG WiFi Flood Sensor, WiFi Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart L 💡【APP Remote Control】Simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water lev23% Off Eve Eve Water Guard (Apple Home) - Smart Home Water Leak Detector, 2 m Sensing Cable (extendable), 100 dB Siren, Water-Leak Eve Water Guard requires iPhone or iPad with the latest version of iOS/iPadOSEPTTECH EPTTECH TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Real-time Reminder Contactless Outdoor Waterp LONG MEASURING DISTANCE: 10cm to 3.0m(4 to 118 inches) from the sensor, which is suitable for different tanks.Tuehakny WiFi Water Level Detector, Intelligent Water Sensor Alarms, Separate 5M Dual Detection Line, Left and Right Dual Alarms, Exclusive design and technological invention. The first two in one separation dual probe structure that can meet the req24% Off meross meross Water Leak Detector Hub Needed, Smart Water Alarm, App Alert, Replaceable Batteries, Interlinked, Apple HomeKit S 💧Meross Hub Required - Package does not contain hub. Please get a Meross hub first. Meross offers a variety of smart prWAZIJ WAZIJ Tuya Zigbee Water Sensor Alarm Water Leak Detector Flood Alert Overflow Security Alarm System Works Description:Zohisin Zohisin Machine Room Isolated Wired Water Leak Flood Alarm Sensor Detector 12V High Sensitivity Fast Response Time Accur High Sensitivity: This water leak alarm sensor has high sensitivity and fast response time ensuring accurate reportingZLHETWT Underwater Metal Detector IP68 Fully Waterproof Handheld 4.2inch Coil Metal Detector with LED and Alarm GT-120 Metal Fin 【Precise Positioning】This handheld metal detector is designed to accurately locate ferrous and non-ferrous metal objectsEPTTECH EPTTECH Smart TLC2326P Remote Detector Display Screen Tuya Smart Life Mobile APP Liquid Water Oil Fuel Level Tank Monito Yardenfun Yardenfun Leak Detector 85db Alarm Water Leak Sensor Battery for Kitchen Bathroom Basement Fish Tank White Flood sensor: suitable for fish tank, kitchen, , and etc,leakage protection.Vomeko Vomeko Water Leakage Detection,Underground Water Pipe Leakage Monitor,with Display Spectrum Clear Sound Quality Water Le [Precision Detection] Built with an upgraded sensitive sensor head, this detector delivers pinpoint leak identificationShelly Shelly Flood | Wireless Flood Sensor with Temperature Measurement | Home Automation | iOS Android App | Dripping & Leaki Shelly Flood is a smart water leak detector connected by wifi. It can also measure the floor temperature in your home. TFolany Water Leak Detector Sensor Alarm, Smart Water Leak Detector, 120dB Overflow Flood Level Leaks Alarm Flood Alarm Home Rem WATER LEAK DETECTION】: Our smart water leak detector sensor alarm provides full water leakage detection for your home kiBLACK+DECKER BLACK+DECKER Thermal Leak Detector (TLD100) SAVE ON ENERGY COSTS – Track down power-draining drafts around the house to help reduce your heating and cooling bills aRisinglink Risinglink Smart Water Level Monitor, WiFi-Enabled, Text/Email Alerts, Indoor/Outdoor Detector, Battery Powered, Stainle Easy Setup: No need for apps or hubs, simply connect the device to your WiFi network(Note: only 2.4GHz WiFi supported).EZONEDEAL EZONEDEAL WiFi Smart Water Leak Alarm Water Leakage Detector with Sensor Probe TUYA App Water Alarm with Voice Control R WATER LEAKAGE ALARM: Firstly placed the alarm in the detection area, when the sensor detects the water level exceeds theRISOON WiFi Water Detector Alarm: Intelligent Water Sensor Alarm, Water Leak Detector, 100 dB Water Level Sensor with App Remot Smart Water Leak Sensor with APP APP Real-time APP Notifications After connecting to WiFi, you can get real-time email aSavant Electronics Inc Savant Salt Level Detector for Water Softener, Real-time Monitor, Easy Installation, No Tool Needed, Low Salt Level Alar NO TOOLS REQUIRED: Simply place magnets on the top and bottom sides of the cover for a secure and mess-free installationGeneric WiFi Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Cont ✅ 【APP Remote Control】Simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water levXimimark Ximimark 2Pcs Water Leak Alarm Flood Level Bath Tub Sink Overflow Detector Sensor Home Garage Kitchen Security Alert 120 120dB loud alarm voice, keep alarm to notice you or neighbors until the water dry or sensor turn off, low cost and effecCCJZBCAU Underwater Metal Detector, 9.84FT IP68 Fully Waterproof 4.2inch Coil Metal Detector with LED and Alarm Handheld, GT-120 【Accurate Locating】 This handheld metal detector is designed to accurately locate ferrous and non-ferrous metal objectsSEBSON SEBSON 3x Water Alarm Mini GS153, 10 year long term battery, water leak detector 60x60x24.2mm, water sensor with lithium Water detector GS153 with permanently installed 10 year lithium long-term battery.Tuehakny Tuehakny Water Leak with Water Level 2 in 1 Detector, Intelligent Water Sensor Alarms, Separate 2 m Dual Detection Line, 【EXCLUSIVE DESIGN AND TECHNICAL INVENTION】- The first 2-in-1 separated dual probe structure, which can meet the needs ofGuDoQi GuDoQi Water Leak Detector With Loud 130dB Alarm - Flood Sensor for Home Security, Bath Overflow Detection - Battery Inc Powerful 130dB alarm, easy to be heardShonmau High/Low Water Level Sensor Detector Alarm 120 dB Red Strobe Siren, Adjustable Alarm Volume, Sump Bobber Water Leak Sens Dual Bobber Probes Sensor Design - It can detect water shortage or overflow. You can choose to use one or both functionseMylo eMylo Water Sensor,Water Detector Alarm Leak Detector,Flood Sensor WiFi Water Leak Detector for Home with 100dB Adjustab Multi-functional WiFi Water Sensor:No Hub Required-just via 2.4 GHz WiFi for app remote control,adjustable 100 dB alarmjojofuny jojofuny 2pcs Leak Detector Water Leak Alarm 85db Sound Long-Lasting Battery Life Leak Sensor for Kitchen Bathroom Basem Pruning scissor : suitable for fish tank, kitchen, , and etc.Moen Moen 920-004 Flo Smart Water Leak Detector, 1-Pack PROTECT YOUR HOME FROM WATER DAMAGE: Can be placed in the home wherever there is a risk for potential water damage, suchResideo Resideo CHW3610W8001 WiFi Water Leak Detector For Home, Smart Water Sensor Alarm and Freeze Detector, Water Detector Ala WiFi water leak sensor - When you're away, you can depend on the L1 WiFi water alarm leak detector to monitor temperaturPlyisty Water Overflow Sensor Detector 120dB Water Leakage Alarm System, Simple Install, Low Power Consumption, Sensitive Sensor [EASY TO INSTALL AND USE] This water leak alarm is cleverly designed for simple installation and ease of use.VCXN 433MHz Wireless Water Leakage Sensor Standalone Water Leaks Intrusion Detector Support Local Alarm Alert Water Level Ove It can work alone, support local alarm or can be equipped with wireless host. Installation by double-side adhesive, easiEPTTECH Home Water Detectors 15M Remote Check Automatic Electronic Continuous Liquid Level Indicator Ultrasonic Water Level Cont Detect Range: 5cm-250cmWOONEKY WOONEKY Flood Sensor Alarm Leak Detector Water Alarm Sensor Drip Alert for Home Drip alert for kitchen-- high sensitivity: can detect leaks, water level changes and other situations in a timely mannerGETAJGHSD GETAJGHSD Smart Water Leak Detection for Early Alerts Basement Bathroom Kitchen and Laundry High Sensitivity Water Leak Smart water level detection: provides immediate alerts when water levels safe thresholds, allowing for quick and effectiEPTTECH EPTTECH Smart TLC 2326-WF-S Tuya APP Efficient Solar Panel Rechargeable Battery Liquid Level Monitor Wifi Water Oil Tank LONG MEASURING DISTANCE: 10cm to 2.9m(4 to 114 inches) from the sensor, which is suitable for different tanks.GAGALOR 5 Pcs Pack of Water Level Sensor Side Mounting PP Plastic Liquid Float Switch M16 Screw M16 Screw mounting with T silicone sealJJGELOS JJGELOS WiFi Water Leak Detector: 110dB Water Sensor Alarm with Triple Real-time Alerts | Wireless Water Alarm Sensor wi Gain Peace of Mind with 24/7 Protection: Are you still worried about not being able to find water leaks in time? Rest asZecamin Water Detector Alarm, Smart Water Sensor Alarm Water Leak Detector, 100dB Water Detector Alarm with App Remote Monitor, 【APP Real-time Notifications】 After connecting to Wi-Fi, you will be able to receive real-time email and app notificatioPumpSpy PumpSpy Battery Operated High Water Alarm - Water Detector Alarm w/ 6-Foot Water Level Sensor Extension, Loud Water Sens Detects water and wet surfaces instantlyintendvision Geiger Counter Nuclear Radiation Detector - Portable Radiation Dosimeter Tester Beta Gamma X-ray Radioactivity Detector 【Nuclear Radiation Detector】Portable, personal & group use. Detect ionizing nuclear radiation Beta, Garma, X-ray. Quick,ngnsky Zigbee Water Leak Sensor,Water Leak Detector for Alarm System, Compatible with Alexa, Smart Home Automation ,Zigbee Hub 【Remote Control】Tuya App Control. Through the SMART LIFE APP,you can connect any smart device connected to Tuya for inteLuqeeg Water Leakage Detector, Underground Pipeline Leak Detection Tool, Compact & Lightweight Highly Accurate Water Leak Detec Great Accuracy: Equipped with dual probes of round probe and needle probe, the water leakage detector ensures high testiZEMBSOYA Water Pipe Leakage Detector Intelligent High Sensitivity Underground Acoustic Water Leakage Detector for Site Constructi AMPLIFIED SOUND: The water pipe leakage detector detects pipe leaks by amplifying the sound, and the sound level can beGeneric WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Smart Life App Remote Control f ⭐【APP Remote Control】Simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water leveTELLUR TELLUR Smart WiFi Water Leak Alarm, Water Sensor, Phone App, Acoustic Alarm and Push Notification, Works with Typical LR EASY TO INSTALL AND USE - With TELLUR Smart App, Smart life app, tuya app (iOS & Android). independent use through interYUNFANG WiFi Wireless Water Leakage Sensor,WiFi Smart Water Leakage Sensor Standalone Water Leaks Intrusion Detector Alert Water Simple download APP "Smart Life/Tuya Smart" on the smartphone to add the device to detect the water level overflow, no hOUVOPO OUVOPO WiFi Water Leak Detectors 4 Pack, 120dB Audio Alarm Sensor, Sensitive Leak and Drip Alert，for Bedrooms, Basement, Real-time alerts: Receive instant notifications on your smartphone when water leakage is detected. Water sensors and gatGeneric Flood Leakage Detector, Water Leak Detector Sensor Alarm, 120DB Adjustable Moisture Alert for Basement Floor, Sinks, Tan Early Detection Assurance: Detecting moisture or dampness triggers a 120 dB warning signal, ensuring prompt action to prTOWODE WiFi Water Detector (2.4G WiFi), 90 dB Water Sensor Alarm and App Alarm, Wireless Water Alarm, WiFi Water Detector Water Real-time warning: Connect the WiFi water detector to WiFi, and it immediately sends app notifications and alarms to youOLYMPIA Olympia Water Detector Alarm Systems Rust-proof sensorEC Buying EC Buying 20pc Water Level Sensor Detector Rain Drop Depth Detection for Arduino Accurately measure water level and detect rainwater drops with this high-quality Water Level Sensor, designed for easy iLancoon Lancoon 4 Pack WiFi Water Leak Alarm Sensor 100dB with App Alerts Commercial Grade Flood Detector for Data Center Hotel 💧【Instant Dual Alerts】Our WiFi water leakage alarm features a loud 100 dB siren combined with Tuya app notifications, eGROZY WiFi Wireless Smart Water Leak Sensor with Dripping Detection Flood Detector, Tuya APP Remote Monitoring of Leaks, APP A Type: Water Level Alarm. APP: SmartLife/TuyaMETAK Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Ale Drip & Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes and 2 front drip prSONOFF SONOFF SNZB-05P Zigbee Water Leak Sensor without Detection Cable, Wireless Mini Flood Detector for Alarm System and Smar 【Leaking & Dripping Detection】The elevated probe design can detect a 0.5mm liquid level and allows for use on metal surfFURLOU Professional Underground Water Leak Detector, 4 Gears Underground Pipes Water Leak Monitor, Water Leak Alarm Sensor, wit Long-lasting Performance: Built with a rechargeable battery and durable materials, our plumbing leak detector ensures reFlume Flume2 Smart Home Water Monitor and Leak Detector – Real-Time Water Usage Tracking, Easy Installation, No Plumbing Requi 24/7 SMART WATER LEAK DETECTOR: Flume's smart water leak detection technology is always on guard alerting you to water lProteus Wifi Water Detector with Buzzer and Email / Text Alerts WiFi water sensor with NO monthly chargesGQ Nuclear Radiation Detector GQ GMC-800 Geiger Counter USA Design Product US National Standard Large Color LCD Display 5 A 【Nuclear Radiation Detector】GQ GMC-800 is the latest and most updated model of GQ Electronics USA Geiger Counters. PortaSCS Direct Water Leak Monitoring Sensor with Alarm 3 Pack - Leak Bug Electronic Water & Flood Leak Detector - Detects as Little as Water Alarm- Finds Leaks before damage occurs - sensitive to just 1/32 of waterHEIMAN HEIMAN Wi-Fi Water Alarm, WLAN Water Detector with Battery, Smart Water Sensor, 75 dB WiFi 2.4 GHz for Kitchens, Basemen With 5 year lithium replaceable long-term battery.YoLink YoLink Smart Water Shut Off Kit, Three Water Sensors, 3/4" Stainless Steel Motorized Valve Smart Water Leak PROTECTION System Don't stop at water leak detection, when you can STOP water leaks! 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Only measuring 10 cm in length, tCuteefun Cuteefun Water Leak Detector WiFi, Low Water Level Alarm, 100dB Loud Water Alarm, Water Sensor with Remote Tuya/Smart Li 【2-in-1 Function】 This instrument has the function of water leak detection and water level detection. The default is theCUSTOS CUSTOS DIY Automatic Water Shut Off Valve Control, LoRa Water Leak Detection Device Kit with 3 WiFi Water Leak Sensor, W Smart Water Valve: Our Custos "LoRa UBILINK" kit is a smart water leak detector, engineered to help provide an ideal solLeopacat Non Contact Liquid Level Sensor, Contactless Water Sensor Externally Attached Induction Switch Tank Intelligent High Sen Precise Non Contact Liquid Level Detection: The water level switch PNP output utilizes cutting edge processing technologGrcfumo Liquid Level Sensor, Liquid Level Transmitter, Water Level Sensor Detector for Water, Oil, etc (0-1M) [HIGH PRECISION WATER LEVEL MONITORING]: Our Liquid Level Sensor utilizes advanced silicon diffusion technology for precresome WiFi Water Leak Sensor, Water Alarm Leak Detector, Wireless Tank Level Monitor < 100 Decibels Sound Light Alarm, App Ale 【Two Monitoring Modes and Real-time Alerts】Smart WiFi water sensor alarm leak detector and water tank level sensor, oneGeneric Liquid Level Sensor - Led Temperature Display Ultrasonic Digital Depth Gauge Sensor Monitor | Water Level Sensor Transmi ☑Seamless Liquid Tracking: Easily mount the transmitter unit with our top-mounted ultrasonic sensor for accurate measure