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How does a water sensor work and why install one with your Boston smart home?

April 21, 2025
Cell phone app alerts homeowner of a water problem

One minor leak at your house can lead to significant issues and thousands in damage. You must safeguard against this risk; thankfully, there’s a straightforward way to achieve this. A water sensor is a simple, effective, and economical solution. Learn how they work and why you ought to connect water sensors to your Boston smart home.

How water sensors safeguard Boston homes

Water infiltrates homes in various ways, whether from a weather-related event, plumbing problem, appliance breakdown, or simple human error. However it occurs, you need to know right away, and this is how water sensors help. But how exactly do they work? 

Most water sensors are conductive and work with corresponding electrodes. When water reaches the electrodes, an electrical circuit is created, triggering your alarm. You’ll also find capacitive sensors that emit an electrical field. When water reaches the conductive surfaces of these devices, the field is disrupted, and your alarm triggers. Optical sensors utilizing infrared LED light are an additional option.

Some water sensors give you more

Certain innovative water sensors give you even more defense as they feature incorporated temperature sensors. This is a helpful way to prevent frozen pipes. If there’s a severe decrease in temperature, you’ll find out right away. Taking action before pipes rupture will protect you from flooding and exorbitant repair costs.

Why integrate water sensors into your Boston smart home? 

When water issues arise, you must be alerted at once. You can attain this aim by incorporating water sensors into your smart home. Whether you’re on site to hear the alarm or away, you’ll receive an automatic update on your cell phone. As an added benefit, your 24-hour monitoring agents will be alerted. Every second is critical in a water emergency to minimize the destruction and interruption to your family.

Where should you place water sensors?

Any area at risk of flooding is an ideal place for water sensors. Consider installing in these spots:

  • Bathrooms: Position behind toilets or near bathtubs.
  • Basements: Water frequently enters lower floors via leaky walls or due to excess rain or broken sump pumps.
  • Around water heaters or appliances: Any water-connected appliance may over time leak.
  • Under sinks: Water sensors are ideal for detecting plumbing leaks in place hidden from view.
  • Attics: Identify roof leaks promptly and avoid expensive repairs.

Install water sensors with your Vivint smart home

Give your residence the robust protection it deserves with Vivint’s advanced tools. Our water sensors in Boston link to your Vivint mobile app to send you immediate notifications any time your alarm is triggered. You also enjoy integrated temperature sensors to avert frozen pipes. Learn more about the smart home devices available in Boston by dialing (617) 826-8647 today.