Is it necessary to buy the la crosse technology tx141th-bv2 wireless outdoor thermo-hygrometer $19.95 to make the wireless forecast station wireless??

Yes - this is the wee sensor shown. But in direct opposition to the 1st writer, as a professional meteorologist, I have LaCrosse Tech as my home stations - and then test everything else on the market against the LaCrosse Tech standard. No one else measures up & some things sold on Amazon as "professional weather stations" are such jokes (incapable of data transmission on 24 hr basis, inconsistency of data, a variance in temperature readings of over +/- 4° DAILY, +/- 12 mph wind, giggling hysterically on the subject of "precipitation measurement," and their support is dead silence). That is the rest of the industry - 22 stations / different companies tested. LaCrosse Technology is the top of the Clouds

Looking to mount this unit flat on a wall. Wtith power cord attached, would this unit sit flush against the wall?

Yes, it can be wall mounted and sit flush against the wall even with the cord attached.

Hello. . . i love this weather station but the aa batteries in my remote die very quickly. what batteries work bet for you?

All outdoor sensors should use Energizer Ultimate Lithium batteries. Alkalines will freeze, rechargables start at a max of 1.4 v and drop to 1.2 v fairly quickly and do not like extreme cold. They do not work in Iowa winter. All my external sensors use AA Ultimate Lithiums and last the entire winter, even at -15 below zero F. I change them out every Fall.

Why doesn’t outside temp register? Inside temp is working I also put in brand new batteries

Check that your batteries are charged to 1.5. If you don't have a way (voltage meter) to check, try brand new batteries that are new off the store shelf. For the sync-up process, the batteries must be 1.5 or better. It's the #1 problem we see.

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La Crosse Technology C85845-1 Color Wireless Forecast Station

La Crosse Technology C85845-1 Color Wireless Forecast Station

Product ID: 238428808

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Details

Brand
La Crosse
Recommended Uses For Product
Forecast
Power Source
Battery
Material
Plastic
Connectivity Technology
Wireless

📡Wireless connectivity

🔋5 AA battery powered

🌡️Multi-metric weather data

Description

🌤️ Forecast Your Future in Style — Never Miss a Weather Beat!

MODERN DESIGN MEETS FUNCTION - A stylish rectangular LCD that fits perfectly on any desk or shelf.
COMPREHENSIVE WEATHER INSIGHTS - Track temperature, humidity, dew point, and heat index all in one sleek display.
REAL TIME FORECAST AT A GLANCE - Instantly know your environment with vibrant color-coded weather updates.
STAY AHEAD WITH WIRELESS FREEDOM - Cut the cords and place your station anywhere with seamless wireless tech.
BATTERY POWERED FOR ULTIMATE PLACEMENT - No outlet? No problem. Powered by 5 AA batteries for flexible setup.

The La Crosse Technology C85845-1 is a modern, wireless color forecast station delivering real-time temperature, humidity, dew point, and heat index data. Powered by 5 AA batteries, its sleek rectangular LCD design offers flexible placement without the hassle of cords, making it an essential tool for professionals who demand accurate, on-the-go weather insights.

Specifications

Brand	La Crosse Technology
Recommended Uses For Product	Forecast
Power Source	Battery Powered
Material	Plastic
Connectivity Technology	Wireless
Number of Batteries	5 AA batteries required.
Style	Modern
Are Batteries Included	No
Item Weight	363 g
Manufacturer	La Crosse Technology
Shape	Rectangular
Display Type	LCD
Global Trade Identification Number	00757456082974
UPC	757456082974
Model number	C85845-INT
Product Dimensions	2.54 x 22.81 x 13.79 cm; 362.87 g
Batteries	5 AA batteries required.
Item model number	C85845-INT
Item Height	5.43 Inches
Item Width	8.98 Inches

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€ 104.34

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