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La Crosse Technology 926-25100-WGB

La Crosse Technology 926-25100-WGB

Alerts Temperature & Humidity Monitor
Model: 926-25100-WGB
List Price: $45.95
Our Price: $39.95
In Stock - Expected To Ship On or before Monday, 08/17/2020
See Cart for Delivery Date & Shipping Options
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Protect people, pets, plants and valuables from dangerous temperatures and humidity with the affordable and easy to use La Crosse Alerts Mobile 926-25100-WGB Temperature and Humidity Monitor. The La Crosse Alerts Mobile temperature/humidity sensor monitors the conditions of the surrounding environment. The sensor can be mounted nearly anywhere, inside or out, within 200 feet of the included gateway. You may have up to 5 sensors on one gateway.

The temperature and humidity data from the Alerts Temperature and Humidity Monitor sensor is wirelessly transmitted to the included gateway, which then uploads the collected measurements to your personal La Crosse Alerts Mobile online user account. Additionally, with La Crosse "Enhanced" Alerts you may be alerted if conditions rise above or fall below user definable limits that the sensor is monitoring. These enhanced alerts can be sent to you via email or text message on your mobile device. You can also select to be alerted when the battery is low or when the connection is lost. Low temperature alerts can help you prevent damage from frozen pipes, protect sensitive plants and animals from harsh conditions. High alerts can help you prevent mold and mildew, protect plants, animals and electronics from overheating.


Please Note: Includes lifetime online monitoring and three months FREE of enhanced alerts via e-mail or text message. You may continue this service after the initial three months by renewing directly with LaCrosse Alerts Mobile. Annual subscription fee is $11.88 for each registered sensor. (Annual rate as of June 2015, rates are subject to change.) is your system's homepage (high speed internet and router or broadband modem with built-in router is required): Use the online control panel for 24/7 monitoring anywhere with Internet. View current readings or a 7 day history graph. Change alert settings anytime or download the measurement log. You can also view current air temperature and relative humidity readings on the sensor's LCD screen.

  • Displays temperature & humidity
  • Transmits environmental data to Internet gateway (Gateway included at no additional charge)
  • 24/7 monitoring
  • Early warning alerts notify you before extreme temperature or humidity levels
  • View your sensor data with a smartphone, tablet or computer
  • One remote temperature/humidity sensor included
  • Free La Crosse Alerts Mobile App download
  • Includes lifetime online monitoring and 3 months of early warning alerts via text and e-mail
  • Remote temperature range: -40.0°F to 140.0°F
  • Remote humidity range: 3% to 99%
  • Temperature resolution: 0.2°F
  • Power requirements (remote sensor): 2 AAA alkaline batteries
  • Power requirements (wireless gateway): AC adapter (included)
  • Battery life wireless outdoor sensor: up to 2 years
  • Transmission frequency: 915 MHz
  • Transmission range: up to 200 feet open air
  • High-speed Internet connection – cable, DSL or other broadband. NOTE: If you only have a dial-up internet connection, La Crosse Alerts Mobile will not work.
  • Router or broadband modem with built-in router (contact your internet service provider for information on compatibility with their service).
  • iPhone & Android Compatible
  • Valid e-mail address – required to make sure you can retrieve your password and receive other information regarding your user profile.
  • A reasonably current Windows, Macintosh, or Linux PC with internet browser installed for initial set up and configuration.
  • Program to view Microsoft® Excel formatted files (not included)



Apple Store DownloadGoogle Play Download

  • Wireless Remote Sensor: 5.23" x 0.76" x 1.44" (133mm x 19mm x 37mm)
  • Wireless Gateway: 6.63" x 1.0" x 1.56" (168mm x 25mm x 40mm)


Average Customer Rating 4.3 4.5 stars (based on 21 reviews)

Displaying reviews 1-10 of 21
By Farmer Bub
From Fairbanks, AK
5 stars Convenient and simple
Great product
By Joel
From Lee center, NY
5 stars Greenhouse Monitoring
easy to set up that exactly what we needed it to monitors are greenhouse and sends a text message or email if there's an issue with the temperature. Would be nice if it could send multiple alerts to multiple emails or cell phones but right now she gets a text I get an email.
By Danny
From Pride, LA
5 stars Just what the doctor ordered.
I DID have the required spare port on my router. I opened the box. I connected the hardware. I put batteries in the sensor. I downloaded the app from the App Store. I followed the instructions. Thirty minutes later the system was fully functional. Rock and Roll.
By Gary
From Big Stone Gap, VA
5 stars Very Pleased
I had no problems setting it up after I viewed the product video on the WeatherShack site, read the instructions, and followed the instructions in the Lacrosse app I downloaded to my smart phone at the time of setup. For the outdoor sensor I carefully selected a sheltered location to the North under an eve about 60 feet from my indoor unit. I had no difficulty getting my base unit to connect to my router and configuring my account. The sensor and base have remained linked without any problems. It's fun to check my outside temperature and humidity on my mobile devices and desktops whereever I am. I'm very pleased with this purchase.
By Bernard
From West Dover, VT
1 stars Lacrosse Alerts
Not recommended. Set up is complicated and didn't work for me. Web site useless; voice to customer service no better. Product being returned.
By Gary
From Joliet, IL
5 stars Works as advertised
Exactly what I needed to monitor the temperature in a server room. Be sure to read all the instructions. There is also a downloadable tool for advanced users if you wish to tailor the network settings.
By Michael
From Pelham, NY
5 stars Solid product
Works very well and the price is good value. A little temperamental on set up but on second pass all ok. Monitoring app is very easy to use. Recommend this product.
By Allan
From Greensburg, PA
3 stars La Crosse Technical Support
The subject order came to me in good order. While straightforward to set-up, I have not been able to determine how I am can interface to use this with my computer to allow for on-line monitoring. The informatin with the order you request that I contact the Manufacturers ( Lacrosse ) Technical Support. Over the past 2 days I have not received a response from their support either by email of phone call that had been requested. If I can't receive support, I will have no choice but to return the order to Weather Shack.
By Garry
From Oliver, BC
5 stars Fast and True delivery
The product arrived quickly and exactly as advertised. It was set up with minimal effort and connected to the app with no problem. It has been working very well, and the temperature readings are accurate and well presented. Very Happy with my purchase.
By Phil
From Poughkeepsie, NY
5 stars What is the temperature at home
I wanted to be able to know the temperature inside my home when it would not be possible to check in person. This La Crosse Aleart device allows me to do just that. Approximately two or three times per hour, the temperature is Updated on server on the Web and is available for review with a time stamp on an Apple device -- iPad, iPhone or iPod. Additionally, you can arrange for an email alert when the temperature exceeds a high limit or goes below a low limit (you set whatever limits you want). I just look at the app and check the temperature and last update time and date. I needed assistance with the initial set up and La Crosse was able to resolve my problem. This unit does what I want; many people might want to have more frequent updates, but after realizing that the device was communicating through my router to the Web, I was pleased, It is cleat that the functionality is excellent.


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