The Xiaomi Home Assistant is a popular home automation system that integrates various devices, including the Aqara D1 switch. However, some users have reported an issue with the Aqara D1 switch not triggering wireless switch events. This article aims to provide a comprehensive solution to this problem and guide users on how to integrate their Aqara D1 switch with the Xiaomi Home Assistant. The Aqara D1 switch is a smart switch that can be controlled wirelessly using the Xiaomi Home Assistant app. It is compatible with various Xiaomi devices, including the lumi.switch.b2nacn02, lumi.switch.b1nacn02, and lumi.switch.b3nacn02 models. To reproduce the issue, users can follow these steps: 1. Ensure that the Aqara D1 switch is properly connected to the Xiaomi Home Assistant. 2. Check the device settings to confirm that the wireless switch function is enabled. 3. Try triggering the wireless switch event using the Aqara D1 switch. If the event is not triggered, it may indicate a problem with the integration. The expected behavior is that the Aqara D1 switch should trigger a wireless switch event when used. To resolve this issue, users can try the following solutions: 1. Update the Xiaomi Home Assistant to the latest version. 2. Check the device settings to ensure that the wireless switch function is enabled. 3. Restart the Xiaomi Home Assistant and the Aqara D1 switch. 4. Consult the user manual or online documentation for troubleshooting guides. The Xiaomi Home Assistant is a powerful home automation system that offers a wide range of features and integrations. By following the steps outlined in this article, users can resolve the issue with the Aqara D1 switch not triggering wireless switch events and enjoy seamless control over their smart devices. The system logs and timezone settings can be checked to ensure that the issue is not related to the logging or timezone configuration. The Home Assistant Core version, Home Assistant Operation System version, and Xiaomi Home Integration version can also be checked to ensure that the system is up-to-date and compatible with the Aqara D1 switch. In addition to the technical solutions, users can also explore additional context and troubleshooting guides available online to resolve the issue. By providing a comprehensive solution to the problem, this article aims to help users integrate their Aqara D1 switch with the Xiaomi Home Assistant and enjoy the benefits of wireless switch events.