1. New product recommendations, the app supports new devices, including the XS0B-MR smoke sensor and the SSL51 spotlight.
2. Easier integration with Alexa, supports quick account linking from app to app.
3. The STH51 thermo-hygrometer has expanded its temperature range from the previous -20°C to 60°C, to the new range of -40°C to 60°C.
4. This version has been updated to deliver a smooth user experience.