4K HD ResolutionWith 4K Full HD and 8MP pixels, the indoor security camera can deliver crystal clear images. Even in dark environment, the excellent vision also allows the camera to capture detailed images and videos of targeted areas. Convenient Two-Way AudioThe wifi security camera has a built-in microphone which supports two-way chatting. It is convenient for users to communicate with their family, children and pets. Accurate PIR Motion Detection The indoor camera can accurately judge through PIR motion detection, and the mobile phone APP will immediately issue an alarm notification when threatening human movement is detected, avoiding false alarms and ensuring accurate notification of important activities. The camera can adjust the sensitivity to ensure that it is not disturbed by frequent alarms. Supports Alexa and Google Assistant The indoor home security cameras supports Alexa and Google Assistant and you can use simple voice orders to watch the indoor situation o