I had a previous AcuRite display and the model 00592TXR thermometer. While the "display" didn't show the temperature or humidity from the thermometer, the "My AcuRite APP" did. I upgraded to the Iris display and bought a new outdoor thermometer, Model 006092A2TX, thinking it would "work with the APP": wrong. So, I bought this, only to have "something". I use this thermometer in an "unheated space" where a hot water heater is. In the winter, I have a large concern on how cold it gets: has frozen before. The previous version would "send an alert" (although email, not text) to let me know if the temp got down to freezing. I have two thermometers (the original I bought with my first AcuRite unit) and the replacement) that currently are "worthless", since the APP nor the Iris display works with either. My suggestion: FIX THE APP to work with ALL your thermometers! I am not looking for a "refund" on anything, BUT, would like to see the company more "pro-active" on what the display and APP can do with the thermometers. Sincerely, Russell L. Davidson

Installed in a 0F freezer. Works thru the freezer panel and 6" concrete wall. Did the trick. Not something we use often, but helped us out in this application. saved us from coring thru concrete, etc.

It has worked so far, let's hope it continues to do so.

Great little unit. Just the facts, no smiley faces, thank you very much. Been running for 1 year and haven't had to replace either battery yet. No big deal, but the indoor unit is a little tippy on a flat surface.