2 Power Supply Modes: The host can be plugged in (including 1.5m USB cable) or powered by 3 AAA batteries (not included). The screen stays on when plugged in; when powered by batteries, the screen turns off after 10 seconds of inactivity. The transmitter is powered by 2 AAA batteries (not included).
Combined with Alarm Clock Function: Allows you to use the full-featured wireless thermometer as a digital alarm clock as it displays the time, date, day of the week, and also supports alarm setting and snooze. With it, you can grasp all the important information at a glance.
Elevated Accuracy & Greater Sensitivity: Internal temperature span: -9.9℃ to 50℃ (14 to 122℉); External temperature span: -50℃ to 70℃ (-58℉ to 158℉). Temperature precision: +/-1℃ (+/-1.8℉). Humidity level range: 20 to 95%RH; Humidity precision: +/-5%RH. Maximum communication distance: 328FT/100M.
MAX/MIN Display & Low Battery Indicator: This temperature humidity meter also supports viewing the MAX/MIN values of indoor/outdoor temperature and humidity for the day, and automatically clears at 0:00 every day. It is worth mentioning that the transmitter also has a display screen, and both the host and the transmitter support low battery icon indication.
Multiple Weather Information Display: The upgraded weather station supports displaying both indoor/outdoor temperature and humidity and their trends, as well as predicting the weather for the next 12 to 24 hours and supporting the display of 5 weather icons, providing a reference for your daily life.