Dcenta Temperature for Smart Homes, E-ink Display Sensor, BT Compatible, Mi Home APP Remote Access and Automation for Air Conditioner Humidifier

E-ink display, clear and easy to read, like printed text on paper.;Built-in sensor, accurate real-time measurement, temperature and humidity at a glance.;Supports /Mi Home APP, remote data viewing, activation of automation, convenient and fast.;Multiple installation options, magnetic wall stickers, desktop brackets, built-in magnets, suitable for various places.;Powered by CR2430 button battery, energy efficient, battery up to 8 to 12 months.