Instructions / Assembly

Low Battery Icons
• Battery icon near outdoor temperature, change batteries in the outdoor sensor.
• Battery icon near indoor temperature, change batteries in the temperature station.
Specications
Indoor Temp Range: 32°F to 122°F (0°C to 50°C)
Outdoor Temp Range: -40°F to 140°F (-40°C to 60°C)
Distance: Over 300 ft. (91 meters) RF 433MHz (open air)
Power Station: 2-AAA, IEC, LR3 batteries (not included)
Power TX141-Bv2: 2-AA, IEC, LR6 batteries (not included)
Battery Life Station: over 12 months with reputable batteries
Battery life TX141-Bv2: over 24 months with reputable batteries
Dimensions Station: 2.64” W x 1.38” D x 3.66” H (66 W x 35 D x 93 H mm)
Dimensions TX141-Bv2: 1.57”W x 0.82” D x 5.11” H (40 W x 20.8 D x 129.8mm H)
• Mount the Outdoor Sensor on a north-facing wall or in any well shaded area. Under an
eave or deck rail is preferred.
• The maximum wireless transmission range to the station is over 300 feet (91 meters)
in open air, not including walls or oors.
• Be sure the outdoor sensor is mounted vertically.
Position Outdoor Sensor
Warranty and Support
La Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase) on this
product relating to manufacturing defects in materials & workmanship.
Before returning a product, please contact our friendly customer support with questions or visit our
online help:
Phone: [phone]
Online Product Support and Registration: www.lacrossetechnology.com/support
308-1409BT/308-1409WT www.lacrossetechnology.com/support Page | 2
Outdoor Sensor Search
• Hold +/°F/°C for 3 seconds to search for the outdoor sensor.
• If the signal is lost, station will display the LAST DATA recorded for 10 minutes, after
that 10 minutes, the station will display dashes “--”.
• After 30 minutes, station starts looking for the sensor automatically.
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