Tap the microphone button to initiate two way audio and the X button to return to the previous screen. There are four buttons at the bottom of the screen. The Camera button takes you back to the home screen, and the Activity button takes you to a screen with thumbnails for all recorded events. Tap any thumbnail to play the video or download it to your phone. There's also a Guest List button that you can use to invite other users to access the app and videos, and a Settings button that brings you to a settings screen for all installed devices. Tap the doorbell button to manage notifications, enable/disable doorbell sounds, adjust two way audio volume, change Wi Fi settings, and check the doorbell's battery status.

alarm system

People routinely take pictures and record video of people who are aware or unaware that they are being recorded, uploading the information in order to share it with what is often a large social network.

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The exact minutiae of each model are not interesting unless you happen to own one of those particular cameras, but issues ranged from "unsecured transmission of live preview image" to "firmware update transmitted unencrypted.

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