This is a must have for the cigar aficionado . Quick easy setup takes 3 minutes right out of the box, download the app place in your humidor and bam your recording data and looking at the inside environment of your humidor any where in your home. Set parameters for temp and humidity and you phone will warn you if they get out of range. Actually fun to watch the data in a graph by hour, day, week, month. And you can add the WiFi to it and get real-time looks from anywhere in the world! This thing is great! You won’t regret buying it.