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La Crosse Technology Wireless Outdoor Temperature & Humidity Sensor - Wall Mounted, Accurate, Weather Resistant, Wide Temperature & Humidity Gauge Transmission Range (330ft Range), Battery Powered

4.6 4.6 out of 5 stars 489 ratings
$24.94
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Purchase options and add-ons

Brand La Crosse Technology
Item dimensions L x W x H 0.82 x 1.57 x 5.12 inches
Style Modern
Measurement Accuracy +/- 2 degrees
Mounting Type Wall Mount

About this item

  • *PLEASE VERIFY compatibility ~ ONLY WORKS with model clock/weather stations (not limited to): 308-1414B, 308-1414W, 308-1414MB-INT, 308-1711BL, 308-1425B-INT, C85845, S75617 and S77925 (more models listed below)
  • Temperature range: -40°F to 140°F (-40 °C to 60 °C); Outdoor humidity: 10% to 99% RH
  • Transmission range: 330 ft. (100 meters) in open air (no obstructions)
  • Powered by 2-AA batteries (not included)
  • *upgraded TX141TH-B (backwards compatibility with any weather station using TX141TH-B, v2, v3)
  • **Note: Mount the sensor on a North-facing wall or a well-shaded location. Direct sunlight will make the temperature read high. Recommended: 6 inches below eaves or placed under deck rail is preferred. Be sure the outdoor sensor is mounted vertically to drain moisture. The maximum wireless transmission range to the weather station is over 330 feet (100 meters) in open air, not including walls or floors.

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Product details

  • Product Dimensions ‏ : ‎ 0.82 x 1.57 x 5.12 inches; 1.76 ounces
  • Item model number ‏ : ‎ TX141TH-BV4
  • Batteries ‏ : ‎ 2 AA batteries required.
  • Date First Available ‏ : ‎ November 9, 2022
  • Manufacturer ‏ : ‎ La Crosse Technology, Ltd.
  • ASIN ‏ : ‎ B0BLX7RQRG
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.6 4.6 out of 5 stars 489 ratings

Product Description

Wireless transmitting sensor sends accurate & fast outdoor temperature and humidity measurements with its 433MHz frequency. Weather resistant case and battery powered. Note: Mount the sensor on a North-facing wall or a well-shaded location. Direct sunlight will make the temperature read high. Recommended: 6 to 18 inches below eaves or placed under deck rail is preferred. We recommend mounting outdoor sensor vertically to drain any moisture. The maximum wireless transmission range to the weather station is over 330 feet (100 meters) in open air, not including walls or floors.

From the manufacturer

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TX141TH-Bv4 Wireless thermo-hygrometer sensor

**ONLY WORKS (compatible with) TX141TH-B models: 308-1412, 308-1414B, 308-1414MB, 308-1414W, 308-1415FCT, 308-1416, 308-1416v2, 308-1417, 308-1417BL, S82967, 308-1425B, 308-1425BCA, 308-1425C, 308-1425CA, 308-1711BL, 513-05867-INT, 513-1429, 513-21867-INT, 513-1429BL, 513-63867-INT, 513-1429TH, 616A-1413, 724-1415BL, C83332, C83349, C85845, CA76669, CA79080, CA83318, CA85176, CA87092, M82738, M82776, S75617, S77925, S77925v2, S82967, S84107, S86842, S87078, S88907, T83646, T83653, T85647

Wireless Outdoor Thermo-Hygrometer Transmitting Sensor

La Crosse Technology TX141TH-Bv4

Wireless transmitting sensor sends accurate & fast outdoor temperature and humidity measurements with its 433MHz frequency. Place sensor in a dry, shaded location to protect from moisture build-up and direct sun exposure (may cause higher readings.) A proper location is on the North side of your house, about 6 to 18 inches under the eaves. Weather resistant case and battery powered.

  • Weather resistant case (light moisture, not waterproof)
  • Over 330 ft wireless transmission range (open air, no obstructions)
  • Battery operated (requires 2 AA - not included)
  • TX search button (transmission search with applicable weather station)

Sending Outdoor temperature & humidity wirelessly to your La Crosse Technology Weather Station

lacrosse, la crosse technology, TX141TH, temperature, thermometer, hygrometer, humidity, sensor

lacrosse, la crosse technology, TX141TH, temperature, thermometer, hygrometer, humidity, sensor

lacrosse, la crosse technology, TX141TH, temperature, thermometer, hygrometer, humidity, sensor

Accurate and Fast!

  • 433MHz frequency
  • Detects Temperature and humidity
  • Red LED light will flash when transmission occurs
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Humidity range: 10 to 99%
  • Update interval: About every 50 seconds

Endless possibilities (Use for indoor or outdoor)

  • Wireless, battery operation
  • Weather-resistant, not waterproof
  • Recommended sheltered from extreme weather, such as: constant precipitation, direct sunlight
  • To Position your sensor: Mount sensor outdoors on a North-facing wall in well-shaded area; 6 to 18 inches below eaves; or deck railing, are preferred locations
  • Mount sensor in vertical position to drain moisture

La Crosse Technology - Weather When You Need It

  • Powered by 2-AA batteries (not included)
  • Recommend using brand name standard batteries
  • Recommend using batteries; Expiration date 6 years in advance of current year or 1.48v read on voltmeter, good brand name (reduces RF interference)
  • Sensor measures 1.58"L x 0.83"W x 5.08"H

Maximum transmitting range is up to 330 ft (100m) in open air (walls, floors, windows can reduce range)

Power up as Replacement Sensor

**PLEASE NOTE: please verify that your clock/weather station is compatible with model numbers, listed above.

Refer to the owner’s manual for your clock or weather station to see if you can Search for Sensor. If so, enable a search and press the TX button (transmission) on your sensor. If there is no Search option, try this:

1. Bring your sensor inside next to the station and remove batteries from both devices.

2. Press any button at least 20 times, and then wait 15 minutes.

3. After the wait, install fresh batteries into both your sensor and station. Your outdoor temperature should return within the next few minutes.

4. Keep your sensor next to the station for another 15 minutes to establish a strong connection.

5. Once connection is reestablished, place sensor outside in a shaded location.

What's in the box

  • sensor, instructions

    • Product guides and documents

    User Manual (PDF)

    Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    489 global ratings

    Customers say

    Customers like the connectivity, ease of installation, performance, and accuracy of the electronic sensor. For example, they mention it pairs up easily, works perfectly, and is very accurate. Opinions are mixed on value and quality.

    AI-generated from the text of customer reviews

    57 customers mention45 positive12 negative

    Customers like the performance of the electronic sensor. For example, they say it works perfectly, works immediately, and works just fine together. Some customers also mention that the remote is working great and they hope to get many years of service from it.

    "...Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station." Read more

    "This sensor works great and paired right away with the main unit." Read more

    "I have had my LaCrosse “weather station” for about 4 years and it has worked perfectly...." Read more

    "...First, it works fine and connected to my base unit quickly...." Read more

    19 customers mention15 positive4 negative

    Customers like the connectivity of the electronic sensor. They mention that it connects right away to their weather station, syncs up immediately, and pairs perfectly. Some say that the sensor works great and pairs right away with the main unit. Overall, most are satisfied with the connectivity and recommend it for outdoor wireless weather stations.

    "This sensor works great and paired right away with the main unit." Read more

    "...First, it works fine and connected to my base unit quickly...." Read more

    "Connecting to weather stations was a breeze.Need to keep from direct or wind driven rain, mine stopped working after a storm ...." Read more

    "...search brought up this one, and while I was first disappointed it didn't want to pair, I found powering off the main unit, then pressing the pairing..." Read more

    11 customers mention11 positive0 negative

    Customers find the installation of the electronic sensor to be easy. They mention that it pairs up easily following online instructions, and can be linked up to the display.

    "...Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station." Read more

    "easy to set up and install" Read more

    "Easy to install,works well." Read more

    "...It paired up easily following online instructions. Just what I needed." Read more

    9 customers mention7 positive2 negative

    Customers like the accuracy of the electronic sensor. They say it reads right on the money and gives readings immediately.

    "...Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station." Read more

    "...This new one paired immediately with it and gave readings. I didn't see the point in replacing the whole unit...." Read more

    "reads right on the money, very accurate" Read more

    "...It synced up immediately, but the accuracy is way off...." Read more

    18 customers mention12 positive6 negative

    Customers are mixed about the quality of the electronic sensor. Some mention it's a good product, reliable, and easy to set up. However, others say that it lasted only 2 months and was disappointed.

    "...Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station." Read more

    "...However, be aware that they will die and it’ll have to be replaced. I’m thankful it’s easy to find on Amazon and the price isn’t bad...." Read more

    "It sinc's up easily and is reliable unless it rains or snows a lot, even when placed under the eves...." Read more

    "...Very happy with years of service from old and this replacement. Good produce" Read more

    11 customers mention7 positive4 negative

    Customers are mixed about the value of the electronic sensor. Some mention it's great value compared to replacing the whole base station, and much cheaper than replacing entire weather station. However, others say it'd be expensive and inaccurate.

    "...Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station." Read more

    "A little pricey but cheaper than a new weather station!" Read more

    "Works perfectly but cost is too high for the unit" Read more

    "...much cheaper than replacing entire weather station." Read more

    Worked perfectly with my older wether station.
    5 Stars
    Worked perfectly with my older wether station.
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    Top reviews from the United States

    Brendan
    5.0 out of 5 stars Perfect Replacement
    Reviewed in the United States on February 7, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    Purchased to replace my original sensor which lasted a few years and died after a bad storm. Exact replacement. Easy to pair. Accurate and does it's job. Cheaper than buying a whole new weather station.
    One person found this helpful
    Helpful
     Report
    Mark C.
    5.0 out of 5 stars Original sensor replacement
    Reviewed in the United States on April 13, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    This sensor works great and paired right away with the main unit.
    Helpful
     Report
    Karen Slate
    5.0 out of 5 stars Works As Hoped
    Reviewed in the United States on July 8, 2023
    Color: WhitePattern Name: SensorVerified Purchase
    I have had my LaCrosse “weather station” for about 4 years and it has worked perfectly. I move the sensor every spring and autumn to take more accurate temps and to protect the sensor. I accidentally dropped the sensor onto concrete this spring and it stopped working. Was a little surprised because it is encased in such sturdy plastic. But hey, electronics, you know.
    There were no buttons or instructions on how to get the station to recognize the new sensor. I ended up removing the back-up batteries and unplugging the station. Then put batteries in the sensor and finally replacing the batteries in the station and plugging it back in to power. Within about a minute the sensor was detected. Then it was just a matter of figuring out how to reset the time, date etc.
    I debated replacing the whole station, rather than just the sensor, but even with all the LaCrosse weather station choices, the one I have is still my favorite. I am glad that replacing the sensor was an option.
    8 people found this helpful
    Helpful
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    Shopper
    4.0 out of 5 stars Works fine, but overpriced
    Reviewed in the United States on March 17, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    I needed to replace a V2 version of this sensor and have some thoughts on the V4 version. First, it works fine and connected to my base unit quickly.

    What I don't particularly like is the price, as I could purchase an entire new base unit + sensor for slightly more than this sensor alone. As for build quality, it's fine, but cheaper. The transmit button is no longer a separate piece, and the shell seems to have more hollow bits, especially where the screw hole is.
    5 people found this helpful
    Helpful
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    Gregory
    5.0 out of 5 stars Works as promised
    Reviewed in the United States on January 29, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    In moving, I left behind the sensor for my LaCrosse weather station, and the friend who tried to retrieve it for me broke the original. I didn't want to go to the expense of replacing the whole thing, so I was happy to find this replacement sensor. The model number was a bit different, but the posting said it to be compatible with my station, so I bought it. I'm happy to report that they work just fine together.
    One person found this helpful
    Helpful
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    Heike Taylor
    5.0 out of 5 stars Product quality
    Reviewed in the United States on April 20, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    It is great for outside.
    Helpful
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    Bret H.
    5.0 out of 5 stars Perfect OEM replacement
    Reviewed in the United States on April 1, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    Exact replacement for the OEM transmitter which stopped working after many years of service. Just be sure to follow the paring instructions on La Crosse's website so the unit will be recognized by the master.
    Helpful
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    Amazon Customer
    5.0 out of 5 stars Easy to link up
    Reviewed in the United States on March 23, 2024
    Color: WhitePattern Name: SensorVerified Purchase
    Linked to weather station immediately
    Helpful
     Report