does it work in very cold weather, negative degrees

We live in Texas. It was fine for 4 years until our first cold front came in 2 weeks ago. We went down to 60 F when the sensor stopped working. I ordered a new sensor with amazon. That one stopped working after 3 days when the next cold front came in at 55 F. What a terrible waste of money. I'll be calling La Crosse on Monday.

Hi Linda. Mine appears to be within 1°F. Plenty good enough to monitor the weather. As a standard, I have a 14" Fisher mercury in glass laboratory thermometer accurate to 1/4°F, which I trust. I use two display stations (upstairs and downstairs) running off one outdoor transmitter. They both read exactly the same at all times and are now about 2 years old. Hope this is helpful. Don

What is the thickness measurement of the outdoor sensor? I live in an apartment and must place it between a window and a screen.

Here are the measurements: 3/4" (at 'hanger' end) to 5/8" thick (main body of sensor). it is 5" high and 1.5' wide. It would certainly fit between the window and the screen; however, my husband says you may not get a true temperature reading because it would pick up the heat from the window even though it is outside. Can you put it on the window sill on the outside of the screen? That is where I have ours and it works fine. Has not fallen off our brick window sill even though it is slightly slanted. Hope this helps....

can you hang from wall?

Yes. It has a slot with a hole in the bottom, (sort of like an upside-down keyhole) to slip over a screwhead and slide down to hold in place. Sorry about the description, hope it isn't too confusing. In short it would be very simple to hang on a wall.

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La Crosse Technology WS-9160UV3 Digital Indoor Outdoor Thermometer Wireless - Multi-Format Remote Temperature Sensor, Temperature Humidity Monitor with Manual Settings and 24-hr Display

La Crosse Technology WS-9160UV3 Digital Indoor Outdoor Thermometer Wireless - Multi-Format Remote Temperature Sensor, Temperature Humidity Monitor with Manual Settings and 24-hr Display

Product ID: 287839036

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Details

Brand
La Crosse
Recommended uses for product
Indoor Outdoor
Specific uses for product
Temperature
Power source
Battery
Special features
Alarm High Low

⏰12/24-hour precise timekeeping

💧Real-time indoor humidity %RH

🌡️Indoor/outdoor temp in °F/°C

Description

🌡️ Stay ahead of the forecast, indoors and out!

RELIABLE ALL DAY DATA - Access rolling 24-hour temperature records with timestamps, ensuring you’re always ahead of the weather curve.
PRECISION TIME YOUR WAY - Switch effortlessly between 12/24-hour formats with manual adjustments to keep your schedule perfectly synced.
DUAL ENVIRONMENT MONITORING - Track both indoor and outdoor temperatures wirelessly, empowering smarter daily decisions.
GLOBAL CALENDAR FLEXIBILITY - Customize your calendar display in multiple formats and four languages—never miss a key date or deadline.
HUMIDITY INSIGHTS FOR WELLNESS - Stay informed on indoor humidity levels to optimize comfort and promote a healthier living space.

The La Crosse Technology WS-9160UV3 is a sleek wireless indoor/outdoor thermometer and humidity monitor featuring customizable 12/24-hour time, multi-format calendar with language options, and 24-hour rolling temperature records. Designed for precision and convenience, it delivers real-time climate insights to optimize your environment and daily planning.

Specifications

Product Dimensions	2.69 x 8.51 x 15.01 cm; 226.8 g
Item Weight	0.5 Pounds
Specific uses	Temperature
Antibacterial treatment	Wireless
Care instructions	Wipe Clean
Dishwasher safe?	No
Specification met	FCC
Batteries required	Yes
Included components	Indoor base station^wireless sensor^quick setup guide
Import designation	Imported

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