With so many Best Z Wave Water Sensor brands on the market – from big names like Ecolink,ZOOZ,AEOTEC,THIRDREALITY,SONOFF,Aqara to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Z Wave Water Sensor to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Z Wave Water Sensor is Ecolink Best Z Wave Water Sensor, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Z Wave Water Sensor options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Z Wave Water Sensor tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!
Editor's Choice
Ecolink Zwave Plus Flood & Freeze Sensor, White (FLF-ZWAVE5-ECO)
Premium Pick
Zooz 800 Series Z-Wave Long Range Water Leak XS Sensor ZSE42 800LR for for Smart Flood Prevention.
Budget Pick
PRO Version ZWave Water Sensor: Aeotec Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor,
Top 10 Best Z Wave Water Sensor
We researched and compared the top products in the Best Z Wave Water Sensor category to provide you with these recommendations.
1. Ecolink Zwave Plus Flood & Freeze Sensor, White (FLF-ZWAVE5-ECO)
- ADVANCED TECHNOLOGY AND PRECISION: Easily to install sensor with 36in probe to quickly detect leak under sinks, behind refrigerators etc. before they turn into expensive repairs.
- FREEZE SENSOR: It triggers at 41F (5C) to notify you before a pipe freeze condition occurs or use it to tell your Z-wave thermostat to turn on/up the heat.
- BATTERY LIFE: Five year battery life on one CR123A lithium battery.
- ECOLINK: Ecolink is a leading developer of low power, highly reliable wireless solutions, including a wide range of intelligent wireless security, sensing and home automation devices.
2. Zooz 800 Series Z-Wave Long Range Water Leak XS Sensor ZSE42 800LR for for Smart Flood Prevention.
- PREVENT WATER DAMAGE: Receive alerts on your phone when water is detected by the sensor once you include it to your Z-Wave hub (required, sold separately). Check below for compatibility. Pair with the Zooz Titan Water Valve actuator (sold separately) for a smart flood prevention system.
- EXTRA SMALL: Place it under your appliances to monitor for leaks discreetly. NEW design with fully sealed battery cover and IP66 rating.
- NEW 800 SERIES CHIP: You get more Z-Wave range and longer battery life with this upgraded sensor. Better signal means more reliable and quicker reports to help you act faster in case of a leak. It's also Z-Wave Long Range ready so if your hub supports this feature, you'll enjoy ultra stable direct communication between devices.
- Z-WAVE COMPATIBILITY: Supported by open Z-Wave systems only, including Home Assistant, HomeSeer, Hubitat, and Ezlo hubs (NOT supported by older Vera hubs). Works best with the Z-Box Hub. Compatible with SmartThings. NOT supported by alarm panels like Ring Alarm, Vivint, Qolsys, 2GIG, ADT, or others.
- SMART SECURITY: Equipped with the highest level of S2 security with SmartStart for fully encrypted communication. Covered by an extended 5-year limited warranty once registered and backed by lifetime tech support 7 days a week.
3. PRO Version ZWave Water Sensor: Aeotec Water Sensor 7 Pro, with Flood, Temperature, Humidity Sensor,
- Zwave Water Leak Detector: Get instant Z-Wave hub notifications at the first sign of as little as 0.02 of water or moisture to prevent leaks and flooding. Protect your home from water damage.
- Z-Wave Temperature and Humidity Sensor: used to manage heating, cooling, and bathroom ventillation.
- Aeotec Gen7 with Z-Wave 700 series chip: 50% faster wireless communication, enhanced security, and 3 years of battery life. Make your home really intelligent and safe
- Home automation: compatible with certified Z-Wave gateways including AutoPilot, Hubitat, Fibaro Home Centre, Vera, HomeSeer, Zipato, etc.. Z-Wave certification no. ZC12-20080098.
4. THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled
- HASSLE-FREE SET UP AND FIT ANYWHERE: Setup is super easy, just place it wherever you want. With a compact design and optional small size, you are able to place Water Leak sensor on the floor of your kitchen, basement, laundry room, or any other flat surface where you would like to monitor for leaks. Suggest to place your sensors near the washing machine, water heater, sinks, or dishwasher.
- INSTANT ALARMS: After Water Leak Sensor setup is successful, the Third Reality APP will push APP and free Email notifications to you and the sensor will sound an alarm when a water leak occurs. Water Leak Sensor can also be used when the internet is off. It features with a loud 120dB alarm, and loud enough to be heard even if leakage happens in basement or up stair within your home.
- APP FUNCTION:In the device detail page, Third Reality APP also displays the battery level, sensors real-time status and history view etc.
- 3-YEAR LONG BATTERY LIFE: Water Leak Sensor uses two AAA 1.5V Alkaline batteries for power, and the batteries are easy to replace.
- APARTMENT AND HOTEL MANAGER FRIENDLY: Connected to the Third Reality Hub/Smart Speaker, Water Leak Sensor can be monitored not only through the Third Reality APP, but also through the 3R-Protect Manager APP. You can go to the detail page of the Water Leak Sensor Kit to learn more about 3R-Protect Manager APP.
- More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), integrates with Apple HomeKit and Google Home, to achieve easy control and monitoring. Additionally, it supports software OTA (Over-The-Air) updates.
5. SONOFF SNZB-05P Zigbee Water Leak Sensor Without Detection Cable for Alarm System and Smart Home
- Long-lasting Battery Life, Worry-free Monitoring: The SONOFF SNZB-05P water leak sensor is equipped with a high-capacity battery of CR2477 that supports up to 5 years of continuous monitoring, reducing maintenance hassles and ensuring your home's safety.
- Multi-functional Detection, Comprehensive Coverage: With various detection methods, whether it's general water leakage or drip detection, it meets the needs of various scenarios and provides all-around protection for your home safety. Suitable for various scenarios such as basements, kitchens, and laundry room, the SONOFF SNZB-05P water leak detector is an indispensable part of your smart home system.
- Smart Linkage, Timely Alarms: When a water leak is detected, the SONOFF SNZB-05P water leak alarm can trigger a gateway sound alarm and send an app message alert through scene linkage, ensuring you are the first to know.The local scene linkage gateway sound alarm function is WiFi independent, providing reliable safety alerts even when the network is unstable.
- Multiple Alarms, No Missed Alerts: In case of continuous water detection, the SONOFF SNZB-05P water sensor alarm reports every 10 minutes, and the redundant alarm setting ensures no alerts are missed, even during network fluctuations.
- Smart Home, Safety Upgrade: The SONOFF SNZB-05P smart leak detector as a zigbee sensor, which needs to be used with Zigbee Hub. As part of the smart home ecosystem, the SONOFF SNZB-05P water leakage detector can be linked with other smart home devices via Zigbee 3.0 protocol, enhancing the overall home security.
6. Aqara Water Leak Sensor 3 Pack, Zigbee Wireless Water Leak Detector for Alarm System and Smart Home
- [Notes] An Aqara Hub is required and sold separately. Not compatible with hubs from other brands. Requires a secure 2.4GHz Wi-Fi connection for Hub M2, M1S, E1, M1S Gen2, G2H Pro, and G2H; or 2.4/5GHz Wi-Fi for Camera Hub G3. (Hub M2 also supports wired Ethernet via RJ45.). Pair the Zigbee Water Leak Sensor with an Aqara Hub before connecting to Apple HomeKit, Google Home, or Alexa. For a stable Zigbee connection, ensure the sensor is placed within 10 meters(33 ft) of the Aqara Hub.
- [Proximity] To ensure a stable connection, keep the Aqara Water Leak Sensor within 400 inches (approximately 10 meters) of the Aqara Zigbee Hub, and place the hub within the same range of your Wi-Fi router. Ensure both are connected to the same local area network (LAN). Zigbee2MQTT and comparable third-party USB dongles are not officially supported by Aqara. Full product functionality may be limited or unavailable.
- [Drip and Leak Detection] Equipped with highly sensitive probes that detect water levels as low as 0.5 mm (approximately 0.02 inch), this water leak detector instantly sends alerts to your phone and triggers the local alarm on the Aqara Hub whenever a leak is detected.
- [Home automation] The water leak detectors for home can control and trigger other Aqara devices when water is detected, allowing you to take prompt action to keep your home safe. ***Requires Aqara Hub, not third-party hub.
- [Wireless & Compact Design] No wiring or screws are required. The small, sleek design allows you to place the Zigbee leak sensor on any flat surface in your kitchen, basement, laundry room, or any area you want to monitor. Recommended placements include near or under toilets, water heaters, washing machines, dishwashers, sinks, fish tanks, sump pumps, or any area prone to leaks.
- [Industry-Leading Quality] Durable IP67 water-proof housing with rust-proof exterior coating. Please remove the battery tab before use. If the device does not work, check the battery level. For any questions, please feel free to contact us.
7. Basic Version: Aeotec Water Sensor 7 Leak and Flood Detection, SmartThings Compatible, Z-Wave Plus,
- Z Wave Water Leak Detector: Protect your home from water damage
- Notifications and Automations: Get instant Z-Wave hub notifications at the first sign of as little as 0.02 of water or moisture to prevent leaks and flooding.
- Leak Detection Only: Select the PRO version to add temperature and humidity sensors
- Aeotec Gen7 with Z-Wave 700 series chip: 50% faster wireless communication, enhanced security, and 3 years of battery life. Make your home really intelligent and secure
- Home Automation: Compatible with certified Z-Wave gateways including AutoPilot, Hubitat, Fibaro Home Centre, Vera, HomeSeer, Zipato, etc.. Z-Wave certification number ZC12-20080098.
8. THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection 2 Pack, 120 dB Alarm, App
- HASSLE-FREE SET UP AND FIT ANYWHERE: Setup is super easy, just place it wherever you want. With a compact design and optional small size, you are able to place Water Leak sensor on the floor of your kitchen, basement, laundry room, or any other flat surface where you would like to monitor for leaks. Suggest to place your sensors near the washing machine, water heater, sinks, or dishwasher.
- INSTANT ALARMS: After Water Leak Sensor setup is successful, the Third Reality APP will push APP and free Email notifications to you and the sensor will sound an alarm when a water leak occurs. Water Leak Sensor can also be used when the internet is off. It features with a loud 120dB alarm, and loud enough to be heard even if leakage happens in basement or up stair within your home.
- APP FUNCTION:In the device detail page, Third Reality APP also displays the battery level, sensors real-time status and history view etc.
- 3-YEAR LONG BATTERY LIFE: Water Leak Sensor uses two AAA 1.5V Alkaline batteries for power, and the batteries are easy to replace.
- APARTMENT AND HOTEL MANAGER FRIENDLY: Connected to the Third Reality Hub/Smart Speaker, Water Leak Sensor can be monitored not only through the Third Reality APP, but also through the 3R-Protect Manager APP. You can go to the detail page of the Water Leak Sensor Kit to learn more about 3R-Protect Manager APP.
- More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), integrates with Apple HomeKit and Google Home, to achieve easy control and monitoring. Additionally, it supports software OTA (Over-The-Air) updates.
9. 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, washing machines, and more to detect excess water or moisture and receive immediate alerts on your phone by connecting to the Aeotec Smart Home Hub and using the SmartThings app
- TEMPERATURE MONITORING: The sensor also monitors temperature, requiring a 32- to 104-degree operating temperature; You can choose from light-up or siren alerts when abnormal moisture or temperatures are detected in sensitive areas
- SHUT DOWN SYSTEMS: You can program your other connected smart devices to shut off water flow or shut down electronics automatically to prevent electrocution and damage to your home from water leaks and irregular temperatures
- OPERATING REQUIREMENTS: Requires smart home hub. Perfect With SmartThings App and Aeotec Smart Things Hub or other SmartThings hub such as Samsung SmartThings Hub Gen 3. Also works with other compatible Zigbee hubs.
- OPERATING ENVIRONMENT: Comes with Aeotec 1-year limited warranty; ZigBee Wireless range is 50-130 feet, depending on your homes construction; Intended for indoor use only. Package includes battery, quick-start guide, safety guide.
10. Zooz Z-Wave Long Range 700 Series Titan Water Valve Actuator ZAC36 | Compatible with Z-Box,
- CHECK BEFORE YOU BUY: Make you sure you have a standard 0.5" - 1.25" ball valve and enough space to install the Titan actuator. Measure that there is 3" clearance from the valve center to each side on the pipe, at least 1.25" clearance between the valve handle and the pipe, at least 1" clearance between the pipe and the wall. If your installation doesn't match the requirements, do not purchase the product.
- SMART FLOOD PREVENTION: Shut your main water valve automatically when a leak is detected to prevent costly water damage. The Titan actuator installs over your ball valve and comes with a plug-in leak detector to monitor water presence around it. It will work offline with the probe connected directly to the Titan but the device works best when included to a compatible Z-Wave hub (sold separately) for full wireless functionality.
- EXTREMELY STRONG: Unlike other retrofit solutions, the Titan is equipped with a powerful motor that opens and closes even the most stubborn valve reliably. It calibrates on each individual valve once installed for optimal performance.
- DIY INSTALLATION: You don't need any tools and it takes just a few minutes to mount and calibrate the device. You can use it outdoors too! Follow the steps in the manual and installation video carefully when installing the product. Check your set-up before buying: suitable for 0.5" - 1.25" ball valves only; 3" clearance from the valve center to each side on the pipe, at least 1.25" clearance between the valve handle and the pipe, at least 1" clearance between the pipe and the wall.
- Z-WAVE COMPATIBLE: Get the most of your Titan Valve Actuator when you include it to your Z-Wave hub. Program it to shut the water off if water is detected on any of your wireless leak sensors (sold separately) for complete protection. The Titan works best with the Z-Box Hub and is compatible with SmartThings, Hubitat, Ring Alarm, and Home Assistant. Check with Zooz for compatibility before buying if your hub is not listed.
- Z-WAVE LONG RANGE: This product is built on the new Z-Wave Long Range protocol for incredible signal coverage and ultra reliable communication. Your hub needs to support ZWLR to enable this feature. Equipped with S2 Security and SmartStart. 5-year extended manufacturer warranty if registered within 30 days and lifetime tech support included.
Peter
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