Whether you live in the path of hurricane alley or in a city that experiences heavy snow, every homeowner is at risk to natural disasters that cause major water damage. Flooding is the most common natural disaster in the U.S. and just one inch of water can cause $25,000 of damage to your home. One of the best and most affordable ways to minimize that damage with early detection is flood sensors. These little gadgets are placed within your home in your basement, by a dishwasher, your clothing washer or anywhere that flooding could occur. Flood sensors will trigger an audible alarm when it comes in contact with water. Some will even send you a notification to your smartphone, giving you better peace of mind when you’re away from home or even if you own rental properties and want more transparency into the safety of your building. 

Flood sensors detect moisture levels to monitor for potential flooding inside your home. These devices typically connect to your home security system and sound an alarm immediately when they come in contact with water. Flood sensors also connect to home automation systems and will send real-time notifications to your smart device when a flood is detected, giving you better remote control over activity in your home. 

While flood sensors safeguard your home against environmental flooding, it’s also important to protect your property against leaky pipes and appliance malfunctions that can cause thousands of dollars of damage. To protect your home against both weather and internal related flooding, your sensors should be placed near flooding-prone areas of your home like bathrooms, sinks, water heaters, major appliances, garages and basements. 

Though there are areas of the country at higher risk than others for weather-induced flooding, any homeowner can experience flooding indoors. Older homes with outdated plumbing, homes with water heaters, faulty household appliances and a full septic tank are common causes of indoor flooding. If you’re wondering where your house stands for flood risk, the Federal Emergency Management Agency (FEMA) provides a flood map tool on their website that lets you enter in your address to see what level of risk you reside in. If you live in a high-risk area, there’s more you should learn about what flood insurance is, what it covers, and how to purchase it. 

If you already have a security system installed in your home, most security system companies provide flood sensors as an add-on and will install them for you. DIY security systems will typically provide easy, step-by-step directions to install flood sensors on your own. If you’re currently considering a new security system, many providers will include flood sensors as part of a security package, so ask potential providers about what offerings include them. If you want flood sensors without a security system, there are standalone options on the market. Devices like the Flo Smart Home Protection flood sensor and the Google Nest Detect Sensor give you the same kind of protection and real-time alerts without being connected to a security system.  

No matter where you live, everyone is at risk to experience flood damage in their home, whether caused by weather or internal home damage. Flood sensors can be purchased as part of a security system package or as a standalone product, and provide real-time alerts when they come in contact with water. These devices are an affordable way to minimize damage with early detection, and could end up saving you thousands of dollars down the road. For more information on home security, flood insurance and flooding safety best practices, visit these popular articles: