Hense Digital Indoor Humidity Monitor Hygrometer Thermomoter Monitor Weather Station

12 / 24 hour time display format.With Alarm and snooze function
Selectable temperature unit °C/°F
Outdoor/indoor temperature and humidity display
Colorful screen display with adjustable LED backlight (HI/LOW/OFF)
Up to 3 outdoor transmiiters receivable (note: comes with 2 sensor is included in the set)