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How does a water sensor work and why connect one to your Decatur smart home?

April 21, 2025
Smartphone app notifies resident of water infiltration

One small leak in your home can cause major issues and thousands in damage. You have to safeguard against this threat; thankfully, there’s a simple way to do so. A water sensor is an effective, simple, and affordable solution. Learn how they work and why you should incorporate water sensors into your Decatur smart home.

How water sensors shield Decatur properties

Water penetrates homes in various ways, whether from a weather-related event, plumbing issue, appliance snafu, or simple human error. However it happens, you have to know immediately, and this is where water sensors come in. But how do they really work? 

Most water sensors are conductive and function with corresponding electrodes. When water infiltrates the area between the electrodes, an electrical connection is formed, triggering your alarm. You’ll also discover capacitive sensors that emit an electrical field. Your alarm activates when water reaches the conductive areas of these components and interrupts the field. Optical sensors utilizing infrared LED light are an additional possibility.

Some water sensors give you more

Some advanced water sensors offer even more defense as they feature incorporated temperature sensors. This is an excellent tool in preventing frozen pipes. If there’s a severe reduction in temperature, you’ll find out immediately. Taking measures before pipes burst will protect you from water damage and costly repairs.

Why incorporate water sensors into your Decatur smart home? 

When water problems occur, you must be warned right away. You can reach this objective by integrating water sensors into your smart home. Whether you’re home to hear the alarm or somewhere else, you’ll get an instant notification on your cell phone. As an added benefit, your 24/7 monitoring team will be informed. Every second counts in a water emergency to limit the damage and disturbance to your life.

Where should you place water sensors?

Any location at risk of water infiltration is a suitable position for water sensors. Put them in these spots:

  • Bathrooms: Position behind toilets or next to bathtubs.
  • Basements: Water frequently infiltrates basements through cracked walls or as a result of excess rain or faulty sump pumps.
  • Near water heaters or appliances: Any water-connected appliance could leak over time.
  • Under sinks: Water sensors are ideal for discovering leaky pipes in areas you can’t see.
  • Attics: Detect roof leaks promptly and avoid costly damage.

Request water sensors with your Vivint smart home

Give your home the complete protection it deserves with Vivint’s innovative devices. Our water sensors in Decatur connect to your Vivint mobile app to send you instant updates whenever your alarm activates. You also get built-in temperature sensors to avert frozen pipes. Learn more about the smart home devices available in Decatur by calling (256) 305-1902 today.