Bring your home security to the 21st century with the Nest Secure Smart Alarm System. Featuring sensors, a hub, keychain, and an outdoor camera, it has everything you need to keep your home safe. The Nest Secure System uses the hub and Detect sensors to monitor your doors and windows. When they’re open, you can view the details on your device and get alerts. In addition, the Tag keychains are for members of your family. As they arrive home and leave, they can arm and disarm the security system. It also logs their presence which you can view in the app. As for the exterior of your home, you can use the Nest Cam Outdoor. It works in all weather and even offers night vision. Finally, the Hello video doorbell grants you real-time access to your front door.