s86842 head-on 2
S87078 left
S87078 with sensor
S87078 callouts
S87078 USB
S87078 back

S86842 Wireless Weather Station with Bluetooth Speaker and Atomic Time and Date

SKU: S86842

Regular price$109.99

S86842 Wireless Weather Station with Bluetooth Speaker and Atomic Time and Date

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  • Dynamic forecast icons with tendency indicator
  • Indoor/outdoor temperature (°F/°C) & humidity (%RH)
  • HI/LO temperature & humidity records
  • Dual crescendo alarm clock with nature & 3 other sound options
  • High-quality audio speaker
  • 1.0 Amp USB charging port (charging cord not included)
  • Color-Changing LED Base Light (3 Modes: weather forecast, user choice of color, or changing colors in a loop)
  • Atomic time & date (on/off option)
  • Automatically updates for Daylight Saving Time (DST)
  • Calendar: Full weekday, month, date
  • Touch volume control
  • Easy ON/OFF alarm switches
  • 3.5mm Audio-in port
  • Adjustable backlight (HI/LO/OFF) & snooze button
  • Colorful seconds indicator
  • Atomic reception indicator




  • Indoor Temperature Range: +32°F to +122°F (0°C to 50°C)
  • Indoor Humidity Range: 10% to 99% RH
  • USB Charging Port: 1 Amp

Included TX141TH-B Series Wireless Outdoor Temperature Sensor

  • Outdoor Temperature Range: -40°F to +140°F (-40°C to 60°C)
  • Outdoor Humidity Range: 10% to 99% RH
  • Transmission Range: Up to 300 ft.

Power Requirements:

  • Display: AC adapter for primary power (included); 3 "AAA" Alkaline batteries for backup (not included)
  • Sensor: 2 "AA" Alkaline batteries


  • Display: 4.61" L x 2.85" W x 8.33" H
  • Sensor: 1.57" L x 0.82" W x 5.12" H



La Crosse Technology, Ltd. provides, to the original purchaser, a 1-year limited time warranty (from date of purchase) on this product, relating to manufacturing defects in materials & workmanship. The item will be either repaired or replaced at La Crosse Technology's discretion.

Click Here for full warranty details

Use the registration form below to register ownership of your product only.  If you have a question about use of the unit, please click on the support tab next to this one to see available support material or submit a ticket.


Welcome to Tech Talk, a video series designed to help you find the information you need to know quickly and conveniently. Use the red play-head under the video to move to the specific time listed below.

Chapter 1) Introduction - 0:27

Chapter 2) Parts & Accessories - 3:34

Chapter 3) Initial Setup - 4:25

Chapter 4) LCD Layout & Icon Descriptions - 6:28

Chapter 5) Bluetooth 2.1 Operation - 9:07

Chapter 6) Settings - 11:32

Chapter 7) Setting The Time Alarms - 15:42

Chapter 8) The Colored LED Rim - 19:23

Chapter 9) Forecast Information - 21:43

Chapter 10) USB Charging Port & Backlight Adjustment - 24:11

Chapter 11) Extras - 25:42

Chapter 12) Help Us, Help You - 29:53


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