This is my second Vevor weather station. The weather station is 800 feet from the display. I have experienced no problems with the weather station and display screen connecting.
However, my first unit developed a problem after about two years. The outside temperature feature failed. The display was stuck at 158 degrees. I tried everthing to repair it. I reset the unit several times. I brought the unit inside and placed it next to the display. I even took the unit apart to inspect the circuits. All seemed normal but the outside temperature was stuck. Eventually I bought another unit. So far it works fine. I hope to get more than 2 years of service from it.