Aeotec TriSensor, Z-Wave Plus S2 Enabled Zwave Motion Sensor, Temperature, Light Sensor, Work with Zwave Hub Smartthings 3-in 1 Security System, Battery Powered

$59.99

Compare at 13 stores

eufy Security Water and Freeze Sensor with Remote Alerts, IP65 Waterproof, 2-Year Battery Life, HomeBase Required, Compatible with HomeBase 2 and 3, Optional 24/7 Protection Service, App Control

$34.99

Compare at 3 stores

Honeywell Resideo RCHWES4/U RCHWES4 Wi-Fi Water Leak Detector Rope Sensor , White

$25.97

Compare at 5 stores

Shelly Flood | Wireless Flood Sensor with Temperature Measurement | Home Automation | iOS Android App | Dripping & Leaking Alarm | Floor Heating Control | Compact Design | Easy to Use

$24.99

Compare at 13 stores

Aqara Water Leak Sensor, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home Automation, Requires AQARA HUB, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT

$18.99

Compare at 41 stores

Honeywell CHW3610W1001 Wi-Fi Water Leak And Freeze Detector, 1 -Pack

$99

Compare at 23 stores

YoLink Water Leak Sensor 3, with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Required

$28.99

Compare at 5 stores

YoLink Water Leak Detector 4 with 105dB Audio Alarm, Freeze Warning, App Push, Email Alerts and Limited Text - Smart Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required

$17.99

Compare at 4 stores

YoLink LoRa Smart Water Level Monitoring Sensor, Wireless Battery-Powered Float Switch Alarm, Sump Pump Alarm, AC Condensate Overflow, Tank Level, Toilet Leak Sensor, 105dB Siren, YoLink Hub Required

$32.98

Compare at 10 stores

Water Leak Sensor 4 with 105dB Audio Alarm 3-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT, Hub Required!

$54.99

Compare at 8 stores

YoLink Smart Home Starter Kit: Hub & Water Leak Sensor 4 with 105dB Audio Alarm 2-Pack, SMS/Text, Email & Push Notifications, Freeze Warning, LoRa Up to 1/4 Mile Open-Air Range, w/Alexa, IFTTT

$45.99

Compare at 3 stores

YoLink Water Leak Sensor 2, 1/4 Mile World's Longest Range Smart Home Water Leak Sensor, Water Leak Detector with Built-in Siren Up to 105dB, Compatible with Alexa and IFTTT - YoLink Hub Included

$49.99

Compare at 3 stores

Aqara Water Leak Sensor T1, Wireless Detector for Smart Home Alarm, Requires Aqara Hub, Zigbee 3.0, App Notifications, for Kitchen, Bathroom, Basement, Works with IFTTT

$20.99

Compare at 15 stores

THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub

$20.99

Compare at 8 stores

Eve Water Guard - Smart Home Water Leak Detector, 6.5 ft Sensing Cable, 100 dB Siren, (Apple HomeKit), App Notifications, Bluetooth, Thread

$99.95

Compare at 15 stores

Pro Wi-Fi Enabled Sump Pump Alarm, Features Include: High Water Alarm, Water Leak Detector, Power Failure Detection, Temperature and Humidity Sensor

$199.99

Compare at 12 stores

YoLink Water Leak Detector 4 with 105dB Audio Alarm, App Push, Email Alerts and Limited Text, MoveAlert Function, Freeze Warning Water Sensor Alarm w/ Alexa, IFTTT - 1/4 Mile Long Range, Hub Required

$31.99

Compare at 3 stores

YoLink Water Leak Sensor 2,1/4 Mile World's Longest Range Smart Home Water Leak Sensor,Water Leak Detector with Built-in Siren Up to 105dB,Works with Alexa and IFTTT-YoLink Hub Required,YS7904-UC

$29.99

Compare at 12 stores

YoLink Water Leak Detector, 1/4 Mile World's Longest Range, Wireless Smart Water Leak Sensor, Alexa, IFTTT, Hub Required

$16.99

Compare at 12 stores

YoLink Smart Water Leak Protection System Kit: Bulldog Valve Robot, Smart Valve Controller 2, 3 Water Leak Sensors, Hub

$359.95

Compare at 5 stores