Product review (1 stars): Very poor quality, very cheap
I have had several AcuRite wireless indoor/outdoor units. Why Several? The units give inaccurate readings out of the box. Their support swapped it out for a new one. It died within days. So my wife bought me another with a barometer for my birthday. Out of the box the barometer is non functional. The outdoor wireless unit sitting inside within 3 feet of the indoor unit reads 3 degrees lower and 3% difference in the humidity. When outside, the wireless humidity reads 99 when the temperature rises above 90 degrees. Mounted in a covered porch, 6-ft under the roof,  the wireless unit is insufficiently water proof and stops working. I take it inside and dry it out and it will work again until the next very humid day.

Very poor quality, very cheap, made in China worthless trash.