A:AnswerThe Nest Cam with floodlight’s camera has a single motion sensor, with 110° horizontal field of view. Motion can be detected from up to 25 ft (7.5 m) away. The floodlight has 2 motion sensors, with a 180° horizontal field of view and motion can be detected from up to 25 ft (7.5 m).
A:AnswerThis wired and you will need a waterproof junction box if you're not replacing existing flood lights. The built-in battery is for emergency power outages and is good for up to a week.
A:AnswerNest Cam with Floodlight is designed for a 5-year lifetime assuming the light is on from dusk to dawn every night. If you have additional questions or need further assistance with your Nest Cam with Floodlights, we recommend that you contact us on our Google Help page here: https://support.google.com/googlenest/gethelp
