I have SensorPush for just over 6 months. I like it but I’m a gadget/tech guy. It works great but I have not used anything other than traditional static digital stuff. I don’t know anything about the monitor tags. The cost is comparable to a traditional quality hygrometer. They are $49 unless you find a promotion going on. I found a place that gave a 10% discount promotion.
Then you need a smartphone. WiFi isn’t required unless you want to monitor something outside of the Bluetooth range. The Bluetooth is not the same that is used by headsets where you need to be with 30ft or so to your phone. I can get connection to the sensor anyplace in my house or quarter acre lot. You can have multiple sensors paired to your phone. I have one sensor paired to both my iPhone and iPad.
If you have been out and about the sensor data is uploaded to your phone when you get back in range. I think the sensor can store 22 days of data if needed. The nice thing is it is a set and forget system because the phone app alerts me if the humidity or temp goes below or over my set ranges. So you set the humidity range, for example, 63% on the low end and 73% (or whatever you want) on the high end. My phone alerts me with a tone/vibrate and a notification is placed on the phone display. So I get alerted only if the goes below or higher than the RH and temp set points.
You do need to calibrate the SensorPush. I used the Boveda Calibration Kit at a cost of $7.
Sometimes people miss the point of what this does for the user. Some think the detail is rediculous and it would be if I had to sift through on my own. The thing about the detail is the application uses it so I never have to dig into it. The app tells me when something is wrong. I never need to look at readout, open my humidor or look touch my humidor unless I want a cigar or it alerts me. I never think about if the humidor is too hot, cold, dry or wet inside.
So, if you need to buy a new hygrometer or just want to get something new, I would buy the SensorPush again.