� Wirelessly monitors indoor/outdoor temperature;� 12 moon phase icons;� Atomic time & date;� Automatically updates for Daylight Savings ;� Perpetual calendar;� Time zone setting;� 4 languages: ENG, FRA, GER & SPA;� Temperature range: 14.1deg F-100deg F indoor, -39.8deg F-139.8deg F outdoor;� Clock & sensor each require 2 AA batteries;� Brushed Steel finish;LA CROSSE TECHNOLOGY