Works as advertised with Smartthings, but you need to know how to use your Smartthings API Developer account.

Works as advertised.

Will be replacing my older no-name sensors as they die.

The manufacturer states that battery life can be up to three years and, if that's the case, I'm not worried as I replace batteries once a year on HA, smoke, fire, and CO2 detectors

For the price and the for the positives I have learned to live with the.