As temperatures rise across the U.S., here’s what you need to know about high humidity and how it can affect you.

The device is essentially an RFID temperature sensor snuck inside a custom-made magnetic stir bar. The bar is paired with a smart hotplate base that displays the temperature readings.

No matter which type of runner you are, running in the heat requires specific knowledge about how the body responds to both temperature and humidity.

Bottom Line The Phyn Smart Water Sensor is easy to install anywhere in your home and will tell you when you’ve sprung a leak and when your temperature and humidity thresholds are breached.

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs.