Needed something like this for our RV refrigerators so we don't have to keep opening them up to check temps, and this has been great. You do have to find the spot that is best to locate the transmitters to ensure you're getting the readings you want, but when that is done, this works great for us!
We bought a new refrigerator/freezer and it started freezing food on the refrigerator side. So we needed an effective way to monitor the temps in both the freezer and the refrigerator sides. The AcuRite product was perfect. It has worked flawlessly and was fairly priced. I would recommend it.
this 00515M is better than above. this one needs a back lite, but easy to set up, instructions for alarm, take concentrations. Color just right I wish I had room to comment on 00986M bad
After discovering that our brand of refrigerator has a known temperature unreliability, I purchased these thermometers. I love that I can check them everyday without opening the fridge or freezer doors. Nice addition to my weather station and other AcuRite collection!