3-Series Water Sensor

Prevent expensive flood damage.

Protect your home from expensive leaks and floods by installing a 3-Series Water Sensor near water heaters, drain pans, and underneath sinks. The Water Sensor is small, easy-to-use, and fits almost anywhere. Place the sensor directly on the ground and it will notify you when it detects the presence of water.

Automatically shut off water supply to home in the event of a leak.

If the 3-Series Water Sensor detects water, it can trigger a whole-home water shut off valve to disconnect the water supply. This protects your home against leak and flood damage, even when you’re away from home or unaware that there’s a problem.

Ensure that A/C drain pans don’t overflow.

With optional remote leads, you can place the water sensor in areas that there is typical standing water. A/C drain pans contain some water under typical operating conditions but with the 3-Series Water Sensor, you can be notified when the water reaches an unacceptable level.

Prevent flooded basements when sump pumps fail.

Many homes with basements have water entry issues requiring the use of automatic sump pumps to remove water. When these pumps fail, the rising water level can trigger notifications using the 3-Series Water Sensor.

Do-it-Yourself Installation

The 3-Series Water Sensor is designed to be installed by anyone, not just professionals.

Most users can install and pair the sensor in about 10 minutes.

Step 1:

Open hub for joining and pull plastic tab from device.

Step 2:

Place on any surface near a water source.

All done!




ZigBee Home Automation 1.2

Features built-in ZigBee repeater.


1x - CR-2 Battery


The Water Sensor is Compatible with All ZigBee HA 1.2 Platforms*

The 3-Series Water Sensor features out-of-the-box compatibility with any ZigBee HA 1.2-certified hub, controller, bridge, or platform.


Temperature: -20° to 50°C 
Humidity Range: 0 to 90% RH. (non-condensing) 


1 Year Limited Warranty.**

In the Box

• 1x - 3-Series Water Sensor 
• 1x - CR-2 Battery (pre-installed) 
• 1x - Quick Start Guide
*Some ZigBee HA 1.2 platforms and hubs require device-specific whitelisting. Refer to the compatibility chart to ensure this device is compatible with your system.
**Refer to reseller documentation for specific warranty guidelines and rules.