La Crosse Technology 308-1409WT-CBP Wireless Temperature Station with Time,White, La Crosse Technology's wireless temperature station features indoor/outdoor temperature readings, indoor humidity, Hi/Lo temperature records, and trend indicators all on an easy-to-read display. Long distance wireless transmission ranges over 330 ft and reads outside temperatures down to -40 F. Time display is adjustable in either 12-hour standard or 24-hour time format and versatile temperature readings in Fahrenheit or Celsius. Battery operation station with sensor will require 2 AAA with 2 AA batteries (not included) giving you your weather at a glance! Features Monitors indoor wireless outdoor temperatures (F/C adjustable) Hi/low records of temperature values Indoor Humidity (%RH) 12/24 hr time format 330 ft transmission range USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.