Equipped to detect water leaks, temperature and humidity changes, and open doors/windows, the Wally Sensor is your first line of defense against water leaks.


Reduce the risk of costly water damage by getting instant notifications and audible alerts.


Be aware of fluctuations in temperature and help keep them at optimal levels in your property.


Monitor excessive changes in humidity informing you of dryness and conditions for mold growth at your property.


Know when doors/windows in your property are opened/closed, causing changes in temperature and humidity.

Place the Wally Sensor in areas prone to water leaks or temperature fluctuations to keep you aware of any changes that could otherwise go unnoticed.

Monitor all your sensors in one place

The Wally app lets you monitor all your sensors and devices on the dashboard and instantly alerts you when something changes


In the box:

  • Sensor with magnet (1)
  • AAA Batteries (2)
  • Wall-mounting Adhesive


  • Wally Hub
  • Free Wally app and a compatible phone or tablet with iOS 8 or later or Android 4 or later and bluetooth 4.0. Or maybe be setup with your computer and a web browser.
  • Wi-Fi 802.11a/b/n, 2.4Ghz (WEP, WPA, WPA2 encryption supported). Working broadband internet connection with at least 2 Mbps upload speed (DSL may not qualify).
  • Bluetooth v.4.0 or above capable device for mobile connection.

Technical Specifications

  • Temperature Sensor: -40°F to 140°F (-40°C to 60°C)
  • Humidity Sensor: 0-80% RH (± 4% RH) — 90-100% RH (± 6% RH)
  • Water Sensor: Works in all normal types of water (avoid de-ionized water)
  • Door Sensor: 1/8"-1/2" (3mm-12mm)
  • Battery Life: 4 years (Standby)
  • Battery Type: 2 AAA
  • Radio Frequency: 2.4GHz
  • Communication Type: Zigbee HA1.2

Additional Resources

Bring home a Sensor today.

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