Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Plus, it works with Apple HomeKit and supports Alexa, Google Assistant and Siri voice commands.
Source: https://www.deseret.com/23643469/smart-home-appliances
You can sync it with Alexa or Google Assistant for voice controls, too, though Apple HomeKit isn't supported.
Source: https://www.cnet.com/home/security/best-smart-locks/