The recalled room sensors plug into an electrical outlet and measure room temperature, humidity and barometric pressure. They also have electrical outlets and USB ports. “Ecovent,” model number “SS1,” part number “901-00001” and date numbers 4415-5215 and 0116-0916” are printed on a label on the back of the device. The company has already contacted consumers via email and phone notifications and sent replacement parts. If consumers have not been notified, they should contact the Ecovent.