Best Alexa-Compatible Smart Water Detectors

A list of the best-selling devices on Amazon!

More smart home best-seller lists via the menu below!

Note: Best-seller lists sourced via the Amazon Product API and updated daily.

No. 1
YoLink Smart Home Starter Kit: Water Sensor 4-Pack & Hub Kit - Sensor Compatible with Alexa and IFTTT, 1/4 Mile Range, Instant Remote App, Text(Limited) and Email Alert
  • Easy to install. Scan, Plug and Play. Full installation and setup in less than 10 minutes
  • Protected and informed, with Realtime phone app notifications, emails, SMS messages and automations...
  • FAIL/SAFE: Patented technology! Pair your leak sensors to battery powered valve controllers and/or...
SaleNo. 2
Moen 920-005 Flo Smart Water Leak Detector, White, 3-Pack
  • PROTECT YOUR HOME FROM WATER DAMAGE: Can be placed in the home wherever there is a risk for...
  • 24/7 PROTECTION: Smart technology detects leaks to help reduce the risk of water damage by providing...
  • REAL-TIME NOTIFICATIONS: Connects to the Moen Smart Water App to notify you of moisture through...
No. 3
Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi)
  • Real-time Alerts: Connect the gateway to WiFi, and the water leak detector will instantly send...
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB water alarm is loud enough to...
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of...
No. 4
Kidde Smart Water Leak Detector & Freeze Sensor with Smart Features, Battery Operated
  • Water sensor provides early detection of water leaks & if the temperature approaches freezing, so...
  • Receive mobile alerts – smart water leak detector is equipped with the Kidde HomeSafe feature for...
  • Simple installation and setup – download the Kidde app, scan the QR code on the device, and follow...
SaleNo. 5
Smart Water Leak Sensor 3 Pack, YoLink 1/4 Mile World's Longest Range Wireless Water Sensor Works with Alexa IFTTT, Water Leak Detector with App Notifications, Remote Monitoring - YoLink Hub Required
  • 📶 Why Worry About WiFi? YoLink devices communicate by LoRa, an industrial-grade protocol that...
  • ⏱ Set it & Forget it! Installs in seconds! The YoLink wireless Water Sensor could not be easier to...
  • 📡 Extreme Long Range: Powered by LoRa technology, the long-range yet low-power system offers the...
SaleNo. 6
Aeotec SmartThings SmartThings Water Leak Sensor, ZigBee, Battery Powered, Smart Home Hub Compatible
  • LEAK AND FLOOD PROTECTION:Place the Aeotec SmartThings Water Leak Sensor under sinks, refrigerators,...
  • TEMPERATURE MONITORING: The sensor also monitors temperature, requiring a 32- to 104-degree...
  • SHUT DOWN SYSTEMS: You can program your other connected smart devices to shut off water flow or shut...
No. 7
Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste & Save Money. Installs in Minutes, No Plumbing Required
  • 24/7 SMART WATER LEAK DETECTOR: Flume's smart water leak detection technology is always on guard...
  • SMART WATER USAGE MONITORING: Dig up the details your standard water bill doesn’t with Flume's...
  • REDUCE & MANAGE YOUR WATER BILL: A smart water monitor that pays for itself. Flume allows you to be...
No. 8
Merkury Innovations WiFi Water Leak Sensor and Alarm, Smart Water & Flood Sensor, Requires 2.4 GHz Wi-Fi, App Notifications, No Hub Required
  • PROTECT YOUR HOME: Detect leaks in an instant with this water sensor leak detector. Connect this...
  • CONTINUOUS MONITORING: Detect leaks when and where they happen and keep your entire home protected...
  • FITS ANYWHERE: Place the water sensor alarm under sinks, washing machines, hot water tanks, or...
No. 9
Water Leak Detector Sensor Alarm: Home Water Flooding Monitor Smart Sink Overflow Monitoring Adjustable Wet Moisture Alert Pipe Leakage Drip Detection Warning for Basement Floor
  • Real-time Alerts: Connect the water leak sensor to the Tuya Smart App. Even if you are not at home,...
  • Drip&Leak Alerts: Water leak detector alarm is designed with 4 rear water leakage detection probes...
  • 125dB WiFi Gateway: Connection design has stronger and safer signal transmission. It can be used as...
SaleNo. 10
Govee WiFi Water Sensor, 100dB Adjustable Audio Alarm and Smart App Alerts, Leak and Drip Alert with Email, Detector for Home, Basement(Not Support 5G WiFi)
  • Real-time Alerts: Connect the gateway to WiFi, and it will instantly send emails, App notifications...
  • Loud Alarm with Mute: If WiFi is not temporarily available, our 100dB alarm is loud enough to be...
  • Drip and Leak Alerts: Water sensor comes with 2 groups of back water detector probes & 1 group of...
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