This Geevon wireless indoor outdoor thermometer and hygrometer features a compact design and a 5-inch color HD backlit display. Indoor outdoor thermometer shows real-time temperature and humidity (switchable between °C & °F) along with the past 24-hour max/min records, and also offers a 12-hour weather forecast function. Its remote sensor supports wireless transmission up to 200Ft/60m in an open area (wireless frequency: 433 MHz). Indoor outdoor temperature also functions as an alarm clock with a 5-minute snooze feature. The weather station wireless indoor outdoor supports two power supply modes: USB cable (included) and 2 AAA batteries (not included). In USB mode, the backlight can stay on. If you have any dissatisfaction with the product, please contact us directly, and we will provide a satisfactory solution along with lifetime technical support.
