AcuRite Multilocation Temperature & Humidity Station with 3 Indoor/Outdoor Wireless Sensors (01094M)

I bought these for my crawlspace. I put two under the house and one outside of the house aide in a protected and covered area. They are working and give me accurate readings. Now, I can see what's going on under my house, outside the house in inside the house. This product is working and a good value.

We compared this product with others accuracy and it's right on, I would recommend this product.

Simple operation. Easy to install. Seems to be accurate

I've already had that bottle. I was replacing a broken one so I definitely like it.

The first set we ordered had 1 sensor that wasn't' accurate, it was off by 4 or 5 degrees and varied throughout the day. We set up all 4 pieces next to each other in the same room for 2 days to see how they worked. 1 was constantly off, the others only varied by 1 degree maybe 2 degrees a few times and totally within acceptable limits for us. But that 1 sensor was constantly showing inaccurate readings. I contacted walmart and asked for a replacement. Shipped back the original and had high hopes the 2nd set would work well. Second set came and we set it up again with all 4 sensors right next to each other. Sadly we had 1 sensor that was apparently picking up our neighbors sensor. No matter how I switched sensors to read A, B, or C there was always 1 reading an outdoor temperature even though all of our sensors were still in the house. I contacted Walmart again and asked for a refund.