TH100NX Wireless Temperature and Humidity Sensor, White

They do what they are supposed to do. A nice small basic Z-Wave sensor. The range of these devices is very short so make sure that you have a few other repeating Z wave devices scattered in different rooms through your house.

You would think that a branded product would work seamlessly with the BR200 but nope. I had a generic z-wave temp/humidity sensor that worked perfectly. Continual updates on both temp and RH. This unit goes weeks, yes WEEKS between updates for RH. No documentation that tells you there is a polling interval or anything like that. Forced updates - don't work. Temp does not get updated "regularly" either. It goes hours, sometimes over a day without an update. I called Support to see if they could help me. I got a very non-plussed person on the phone who sounded like it was an effort to provide customer service. Their advice? Reset and re-add it. Do you think I didn't try that already? I told her that and her response was "beyond that I can't help you".Why did I change if I already had a sensor that worked? Well because Nexia only recognized one of the two functions on the generic unit: temp or RH - not both. I am seriously considering going back to Vera. I switched to Nexia because of the Trane thermostats and wanted better functionality/control. One set forward 2 steps back.

Do not use this sensor with tran and American thermostats

Worked perfect

Seems to be a degree or 2 off when compared to a standard thermometer. I have two of them and when placed in the same room, side by side, they read different temps. Not sure there is a way to calibrate them.

I have had this unit for a few weeks now and am NOT at all happy with it.I bought it to help monitor and control humidity. It started out so-so but quickly went south. The first RH report took almost a day. Then it worked ok for about a week when it stopped reporting RH (temp reports all the time).I removed it and re-enrolled it with no change. If I remove a battery and replace it, it will report on temp AND RH, but only by taking out a battery and putting it back.If you are looking to use this to monitor or control RH, STAY AWAY!

Have no idea how to upgrade it.

The captions/notes state that it won't override the internal sensor... what it should read is that it will not, in any way, work with a TRANE system. ZSENS930 will be the only option regardless of what Nexia says.