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Add-on Home Monitoring System Indoor Water Leak Sensor KX-HNS103W


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  • Wireless Water Leak Sensor for Panasonic Home Monitoring System
  • Activates an alert when a water leak is detected 
  • Receive leak alerts, arm and disarm sensor via smartphone/tablet
  • Easy DIY set-up, one-touch syncing with system 
  • Ideal for laundry rooms, basements, under sinks and other inside spaces
  • Hub unit required KX-HNB600W
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Wireless Leak Sensor for Home Monitoring & Control System

Protect your home from serious — and expensive — water damage with the Panasonic Indoor Water Leak Sensor. Simply place sensors and probes near any potential leak source. Once triggered by leaking water, an alert is sent to your smartphone/tablet telling you exactly where a leak has been detected.

*Measured approximately 3-15/16 inches from siren.

Easy, Do-it-Yourself Setup

Simply place or affix the lightweight, wall-mountable sensors where needed and extend the sensor probe to touch the floor or other surface. With the touch of a button, the sensor syncs automatically via WiFi to the hub unit.* Up to 50 sensors per hub unit can be added and synced to the system.

Panasonic leak sensors are ideal for monitoring basements and crawl spaces, under sinks, near washing machines, water heaters, steam boilers, dishwashers, toilets, water softeners and more. And they can be armed and disarmed at any time from inside the home or remotely from your smartphone/tablet.

*The system hub (KX-HNB600) is required for sensors and other system components.

Receive Alerts via Smartphone and Tablet

When the wireless siren and LED are activated, alerts can be monitored from anywhere inside the home, and remotely with your smartphone/tablet.

Panasonic Home Monitoring System

As an integral part of the Panasonic Home Monitoring System, the wireless siren takes full advantage of the DECT technology that allows every connected system component to maintain a clear, uninterrupted, long-range signal throughout the home. And because it's the home monitoring system that you configure, install and control yourself, there's never a monthly fee to pay.

SpecificationsExpand All

  • More Details
    • Color
    • Frequency Range
    • Status Indication
    • Easy Setup
    • Power Source
    • Battery Life
    • Wall Mount
    • Operating Conditions
    • Sensor Unit Dimensions (W x D x H IN)
    • "Probe Unit Dimensions (W x D x H)
    • (15/16 inches x 3/8 inches x 1 23/32 inches)"
    • Sensor Unit Weight
    • UPC 885170234444


Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by Good insurance against water damage I bought the water sensor as an add on to the monitoring system. I installed it next to a water heater that is installed on the living room level. Given what I've read about water heaters failing without warning or slow leaking for months without people knowing about it, this will be cheap insurance against a costly floor replacement. February 24, 2016
  • 2016-10-21 T06:06:14.763-05:00
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