AprilAire ZAZW Wireless Water Sensor is backordered and will ship as soon as it is back in stock.
Hidden water leaks can turn into costly damage before you notice them, but AprilAire's ZAZW Wireless Water Sensor catches them at the source with instant alerts to your phone through the Healthy Air App. Pair it with a compatible AprilAire Wi-Fi device for continuous monitoring across your home.
This compact sensor is built for the spots where water damage starts first: basements, crawl spaces, and areas near sump pumps, water heaters, washing machines, dishwashers, and refrigerators. Its 6-foot lead wires and flexible mounting options, horizontal on floors or vertical with the included bracket, let you position it exactly where leaks are most likely.
Key Features and Benefits of the AprilAire ZAZW Wireless Water Sensor
- Healthy Air App: Receive instant alerts for water detection or low battery, review historical detection data, and monitor sensor status directly from your iOS or Android device.
- Multi-Sensor Support: Connect up to 9 sensors to a single Wi-Fi-enabled AprilAire dehumidifier or thermostat to monitor multiple zones up to 100 feet from the connected device at the same time, keeping track of high-leak-potential spaces like basements and crawl spaces.
- CR2 Battery: The included CR2 lithium battery powers the sensor for up to 3.5 years, so you won't need a replacement for years under typical use.
- IP57 Protection: An IP57 rating means the sensor has the highest level of dust-protection and water-resistance, so it performs reliably in damp basements and Crawl Spaces.
- Long Lead Wires: The 6-foot lead wires let you reach under appliances, near sump pumps, or along drainage lines where leaks often start.
Pairing the AprilAire ZAZW with the Right Device
The ZAZW requires a Wi-Fi-enabled AprilAire device to send alerts to your phone. It pairs wirelessly up to a 100-foot range to any AprilAire Wi-Fi Dehumidifier or the AprilAire S86 Programmable Universal Wi-Fi Thermostat, if you own a non-Wi-Fi AprilAire dehumidifier such as the E070, E080CS, E100, E100V, or E130.
Sylvane's Expert Take
If you're a homeowner with a basement, crawl space, or out-of-sight plumbing, the ZAZW gives you early warning where you need it most. Unlike standalone water alarms that only sound a local buzzer, this sensor connects to the AprilAire Healthy Air App through your existing AprilAire Wi-Fi device, so you get alerts on your phone whether you're upstairs, at work, or on the road. The 6-foot lead wires are the real differentiator, letting you position the sensor probe deep under a water heater or behind a washing machine, reaching the exact spot where a slow drip would otherwise go unnoticed for weeks.
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TypeLeak Detector
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ColorWhite
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Maximum Operating Temperature (degrees F)104
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Minimum Operating Temperature (degrees F)32
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Power SupplyBattery
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Depth (in.)0.98
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Height (in.)2.17
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Weight (lbs.)0.2
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Width (in.)2.17
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Additional FeaturesAlert, Low-Battery Indicator, Remote Access
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Manufacturer's Warranty5-Year Limited Warranty













