Currently this features are available for below models only. - SmartCam D1 (SNH-V6435DN) - SmartCam N1 (SNH-P6415BN) / N2 (SNH-P6416BN) Only members of SmartCam service are able to use the Google Action through Google Assistant. Please say the following: - SmartCam D1/N1/N2 "OK Google, ask SmartCam" then, "who visited today?" or "today's brief." To use this actions, you must own a smartcam camera registered in the free Smartcam+ app.