SmartThings SmartSense Temp/Humidity

Works well. But battery shows 66 percent. After 7 days as does the replacement sent to me. Maybe a programming problem

Performs great. Seems to be accurately monitoring temperature and humidity. Integration with IFTTT has been fun to play around with and I hope to use this to trigger a humidifier in the winter when the humidity in the room gets too low.

Not a very good product. The sensor updates a temperature reading very sporadically. In some cases it updates every hour. In other cases it goes for 3 to 4 hours without updating. In that time period the temperature changed by many degrees. I purchases a couple for home automation using the Smartthings Hub but it is useless. Because the sensor does not update, you can't really use it to turn off or on anything. For example, I wanted to use the temperature to turn on a fan at a specific temperature. However, because there is no rhyme or reason to when the sensor takes readings, the temperature would be well above my setting but the sensor had not taken a reading for the past 3 hours so the fan did not turn on. Absolutely useless.I contacted Smartthings customer support and they acknowledged the problem. They have said they issued a fix. Still not working after multiple resets.I am returning all the sensors.

Smaller than I realized, but setup was a breeze. I have several thermometers so calibration is pretty easy too. So far, just had to make a -5 degree correction.

I use this to regulate a dehumidifier in my crawlspace. However the temperature is pretty wildly off. There's a setting in the APP to adjust the temperature's reporting, but when it's off by 5*-10* it's kind of disappointing and calls to question the quality of the sensor they are using. Digital thermometers cost very little and this thing only has two jobs, yet does one pretty poorly. Why should I have to buy a second thermometer to test the thermometer on this?But for operating the dehumidifier, it gets the job done.It was a cinch joining it to the network and reports pretty consistently any temperature or humidity change.

the temp is not super accurate. you need to have it with another thermometer so you can adjust the offset. not sure on humidity as all my sources read differently. for the price the temp should be far more accurate. but all my door sensors are not super accurate either.

I'm not sure if its a SmartThings issue or a sensor issue but the information does not update. My house turned into an oven because the thermostat kept turning up and up and up to try and get this sensor to increase the temperature.After hitting the manual refresh button, the sensor read 80 degrees and finally shut the heat off. Unacceptable if it only communicates once or twice a day.

The product has a nice form factor not being to large. It did read the humity and tempture just fine for a total of 3 days. Then the sensor quit when the battery showed 77%.