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La Crosse Technology WT-5220U-IT

La Crosse Technology WT-5220U-IT

Wireless Projection Weather Station & Alarm Clock
Model: WT-5220U-IT
SAVE 18%
List Price: $48.99
Our Price: $39.95
In Stock - Expected To Ship On or before Monday, 09/28/2020
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The La Crosse Technology WT-5220U-IT Wireless Projection Weather Station and Alarm Clock not only displays the current indoor and outdoor temperature and time on its fully backlit momentary EL (ElectroLuminescent) display for easy night viewing, it also projects time or outdoor temperature in soft red digits onto the ceiling of a darkened room, and can even alternate between them!

The WT-5220U features a radio controlled "atomic" clock, perpetual calendar, and crescendo time alarm with snooze function. The clock even updates for Daylight Savings Time and Leap Year!

  • Radio controlled time and date (can be set manually)
  • Hour and minute display
  • Indoor temperature (ºF or ºC)
  • Outdoor temperature (ºF or ºC)
  • Crescendo time alarm with adjustable snooze
  • Can toggle display between temperature, seconds, alarm setting, and day/month
  • 12 or 24 hour time mode
  • Time Zones setting
  • Perpetual Calendar
  • Daylight Savings Time on/off
  • Low battery indicator
  • EL (ElectroLuminescent) backlight
  • When operating on AC power, the clock will project the time and outdoor temperature, alternating every 5 seconds. (Cannot be adjusted to solely display temperature or solely time)
  • Time and outdoor temperature projection display with adjustable projection orientation and automatic focus
  • Projection arm rotation: Up to 90°
  • Projection data rotation: Left to right, right to left, up, down
  • Free standing
  • One TX37U-IT remote sensor included
  • Indoor temp range: 14.2 to 99.9°F (-9.9 to 59.9°C)
  • Outdoor temp range: -39.8°F to 139.8°F (-39.9 to 59.9°C)
  • Temperature resolution: 0.2°F (0.1°C)
  • Indoor temperature sampling rate: every 15 seconds
  • Outdoor temperature sampling rate: every 4 seconds
  • Power requirements (receiver): 3 AA Alkaline batteries or included AC power adapter
  • Power requirements (remote): 2 AA Alkaline batteries
  • Battery life: approximately 24 months
  • Transmission Frequency: 915 MHz
  • Transmission Range: up to 330 feet open air


  • Receiver: 5.60" x 1.44" x 3.68"
    (142mm x 39mm x 128mm)
  • Sensor: 1.57” x 0.9” x 5.04"
    (40mm x 23mm x 128mm)


Average Customer Rating 4.6 4.5 stars (based on 106 reviews)

Displaying reviews 1-10 of 106
By Steven
From Newaygo, MI
5 stars Works well and easy set up
Found the right time right away and the display is very clear
By Donnie
From Forsyth, GA
5 stars Great product
Works perfect and received in a timely manner!
By James
From Kokomo, IN
5 stars Alarm clock plus Temps
Device works well and time and temp illuminate on ceiling well.
By Naomi
From Marysville, CA
5 stars Projection Clock
Love it. Nice to know the outside temperature as well as the time.
By James
From Lakeland,, FL
5 stars Projection Weather Stattion
i love the projection. It is so clear and easy to read.
By Jaime G
From Richmond, TX
5 stars First Review
So far the weathers station and projection clock are working fine.
By ralph
From new london, NH
4 stars temp. and time projector
Works well when set up, but hard to program,as if you need to change one setting, you have to go thru all the previous features to get to it.
By Joe
3 stars LaCrosse WT-5220U-IT
Quality built product. Bought it to replace a years old nearly identical unit.Features not as I expected. Old unit could be set to project time OR temp only. New unit offers no choice, it's both or nothing. Also unit must be at or near eye level to effectively read the screen. If I had to do it over again and knowing the above, I would have selected some other make or model.
By Frank
From Hiawassee, GA, GA
3 stars Does the Job But Not Quite
We wanted a sensor that provides both outside and inside with time and projects on the ceiling so it can be seen at night. This has a smaller footprint and is difficult to see. Kind of defeats the purpose. It was a great price and we are older so our eyes are not that good. This was the only one we could find that even came close.
By norma
From Denton, TX
3 stars A disappointment
This is a replacement for a projection weather station/alarm clock we have used for many years. The only reason we replaced it is that the "7 line LED lights" could not project all parts of the numbers. The new LaCrosse projection is so very dim, it is difficult to find on the ceiling until our eyes adjust to the light. Even then the minutes of the time projection are very faint. I suppose this unit is better than nothing, but just barely. We are very disappointed with this unit and believe that LaCrosse can do better.


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