Hi) connects to your home Wi-Fi network or to 3G+ mobile broadband and sends real-time notifications to your smartphone or tablet when someone is at your door. Using our free Hi) App (which is available for Android and iOS) you can see an HD video stream of the visitors and speak to them using two-way audio communication. Hi) can alert you when motion is detected in front of your door so that you can activate the camera from your smartphone. Hi) offers the capability of opening the door via the smartphone or activates any AC 110v-230c devices such as a lamp or electrical blinds. Hi) does not need to be charged as it operates on a wide choice of power supply, a solar panel option is also available if no power is available at the point of installation.