Timely detection of any leak in your home can go a long way in saving you from spending hundreds of dollars in damage repairs. You can install a basement flood detector, which will send you a notification on your phone, similar to a security alert. This way, you can resolve the matter before it turns into a major problem. Here is a list of the top basement flood detectors of 2021.

Flo by Moen Smart Water Detector
This is a highly recommended device, as you can also get a Flo Smart Water Shutoff valve with it. The tool monitors water flow in your home, and when it detects a leakage, it automatically shuts off your water supply to prevent any further damage. This can be especially helpful if you stay outside your house for long hours and might take time to return home if you receive an alert for the leak. The smart device can be connected to WiFi and works with Alexa, IFTTT, Google Assistant, and Control4.

iHome WiFi Dual Leak Sensor
This device can be your basement flood detector that connects directly with your WiFi. It has two sensors; so, water leakages at two locations can be monitored simultaneously. If a leak is found, you immediately receive a notification and a 100-dB alarm rings. The tool can be connected to other iHome smart devices but, otherwise, it only connects with IFTTT. This device does not come with the function to automatically shut off your water supply if needed.

Honeywell Lyric WiFi Water Leak & Freeze Detector
Apart from the usual features of a flood detector, this device monitors the temperature and notifies you when it is freezing. Pipes tend to burst when the water trapped in them freezes; so, an early warning about a drop in temperature can help you rectify the situation. The batteries of this device will last for approximately three years, and it comes with a four-feet long cable, which can detect leaks. You can connect it directly to your WiFi without any hub. It connects with Alexa and can work alongside other smart home devices. When a leak is detected, the tool sounds a 100-dB alarm. Unfortunately, it only performs the functions of a basement flood detector and cannot shut off the water supply if a leak is found.