WiFi Thermometer Hygrometer, Smart Temperature Monitor Wireless, Humidity Meter Sensor Remote, with Alert/App Notification, Compatible with Alexa, STH51, 1 Pack, SBS50 Base Station Required

Works very well, just have a little bit of bugs on the apps, works fine

Spot on! I’m so impressed with X-Sense products. I don’t get the negative reviews about their products as they are quality. I’ve always purchased other brands but no more. This works flawlessly with my current base station. So easy to set up and the temperature and humidity is accurate. The display on my phone is also accurate. I nearly purchased another brand then realised if anything would pair with my current xsense alarm and base station. This is better value for money and now part of the xsense eco system.

I have the sensor in my greenhouse which is probably 40m away from the hub through 3 thick walls and it shows with a full signal. The temperature and humidity stats look pretty accurate compared with another sensor I am using for comparison. The graphs in the app are also nicely presented.

Simple set up. Works well.

The sensor is as well made and easy to connect to the base station as others of this make, in my case smoke and CO detectors. Real time indications of temperature and relative humidity are clearly displayed in the app, and historical data can be read from the graphs. The resolution of temperature is 0.1°C, but humidity readings are coarser and the resolution appears variable, with 48.8%, 51.2%, and 52% being indicated, but no figures in between; the graph is rather angular. This is only disappointing because the system in other respects works so well. The alarm functions work as they should, and limits for temperature and humidity are quickly and easily set in the app. This is useful, reminding me to close my elderly mother’s bedroom door to keep the room warm, if she forgets to do so. It would be very useful if these could be interrogated by other home automation systems, eg Smart Life, but I don’t think this is currently possible.

Small but powerful - easy to monitor

Item as described and works well

Does Not Work With Alexa (I've tried them all) It works stand alone with it's own app and is decent in that respect. The only one that works with Alexa is the Tapo T310 I am not a shill, this is from lessons I've had to learn the hard and expensive way