Model: 308-1414M www.lacrossetechnology.com/support Page | 7Lithium Batteries: -40°F to 140°F (-40°C to 60°C)NOTE:Temperatures below - 20°F (-28.8°C)require Lithium batteries in the remotesensor.Humidity Range: 1%-99% (RH)Distance: Over 300 ft. (91 meters)RF 433MHz (open air)Interval: About every 50 secondsPower:Forecast StationPrimary Power:AC#: GPU280500150WD00 5-volt AC power adapter (included)Optional/Battery Backup Optional 3-AAA, IEC, LR3 batteries (notincluded)TX141TH-Bv2 Sensor: 2-AA, IEC, LR6 batteries (not included)Battery Life:Forecast StationBattery Backup:Battery life is over 24 months when usingthe AC adapter for primary powerTX141TH-Bv2 Sensor:Battery life is over 12 months when usingreputable battery brands for both Alkalineand Lithium batteriesDimensions:Forecast Station: 8.34” L x 1.03” W x 5.48” H(211.836 x 26.162 x 139.192mm)TX141TH-Bv2 Sensor: 1.57" x 0.79" x 5.12" (40 x 20 x 130mm)WARRANTY AND SUPPORT INFORMATIONLa Crosse Technology, Ltd. provides a 1-year limited time warranty (from date ofpurchase) on this product relating to manufacturing defects in materials &workmanship.Before returning a product, please contact our friendly customer supportwith questions or visit our online help (manuals and FAQS):Phone: 1-608-782-1610Online Product Support: www.lacrossetechnology.com/supportProduct Registration:www.lacrossetechnology.com/support/registerView full warranty details online at:www.lacrossetechnology.com/warranty_info.pdfWarranty Address:La Crosse Technology, Ltd2830 S. 26 th St.La Crosse, WI 54601Protected under U.S. Patents:5,978,738 | 6,076,044 |RE43903