Check the listing for details. Hygrometer Thermometer Alexa by SwitchBot - iPhone Android Wireless Temperature. Color: White, Condition: New, Made in China. Listed at 14.39 USD. This Hygrometer Thermometer Alexa by SwitchBot is the perfect addition to any home. It allows you to quickly and easily check the temperature and humidity levels without having to worry about pesky bugs or uncomfortable heat. The device is designed for use with both Android and iPhone devices, and it comes in a sleek white color that will fit in with any decor. The SwitchBot Hygrometer Thermometer Alexa is a wireless device that uses electric measuring technology to ensure accurate readings. It is lightweight and easy to install, and it weighs just 4.0 oz. This weather station is ideal for those who want to keep an eye on the temperature and humidity levels in their home without having to constantly check the weather.