Google - Nest Camera 10M Cable - White: Compatible with Nest Products

For continuous power and 24/7 video recording outside, add a weatherproof cable to your Nest Camera.
Features
Add a weatherproof cable for continuous power.
If you’re installing Nest Cam outside, you have the option to hardwire it with the weatherproof cable (available in 5 m and 10 m) – no charging required. Wiring your camera also gives you access to additional Nest Aware features.

Put it in any room.
Add the Nest Cam stand if you’re placing it inside on a desk or shelf. The built-in cable provides continuous power.