The Nest Cam Outdoor Security Camera knows the difference between a pet and a person, and uses advanced motion-detection algorithms to alert you if someone approaches your property. Not only does it capture crystal-clear footage so you can alert the police, the built in microphone and speaker also let you listen and speak ¿ so you can scare the intruders away and prevent the crime from happening (or just tell the postman to leave your package on the step). Protecting your home day and night You get super-clear 1080p HD footage even in the darkest hours of the night thanks to advanced night vision and detailed 8 x zoom. Missed an alert? No problem. With a Nest Aware subscription, activity from the last three hours is saved in the Nest app. So if something happened, you¿ll know when it started and ended and see a key photo from the event. Set up in minutes Gone are the days of expensive security systems which need a technician¿s help to install. With the Nest Cam Outdoor Security Camera, you just plug in, setup via the app, mount to the wall and go.