Oregon Scientific BAR386A-BK Wireless Weather Forecaster with Temperature Display and Self-Setting Atomic Clock, Black Digital weather forecaster with remote, wireless thermometer 3 levels of pressure and temperature indicators: rising, steady or falling Wireless sensor monitors inside/outside temperature with a range of 100 feet Crescendo alarm with snooze function; high and low temperature and ice alerts Measures 10 by 9 1/2 by 3  inches (l x w x h)