Honeywell PCR426W Weather Forecaster with Dual Projection and Atomic Clock Displays time, temperature, and graphical weather forecast on the main unit, and can project them on your wall or ceiling Shows time in 12-hour format, and automatically updates via radio signal to the US atomic clock Features programmable ice warning alarms, and image projection focus with 180-degree flip and rotation System comes with one 100-foot range remote temperature sensor, and an AC/DC power adapter for the main display Main display runs on AC/DC power or 4 AA batteries, sensor runs on 2 AA batteries, and all are backed by a 1-year warranty