Setting up a home security system used to be hard. Right now, during Amazon’s Prime Big Deal Days sale, however, you can grab everything you need to set up a swanky Arlo smart security system for the lowest price of the year. Editor’s PicksArlo Video Doorbell 2K (2nd Gen) + Chime 2 Bundle $79.99 (46.7% off)This doorbell brings sharp 2K video, package detection, two-way audio, and built-in night vision to your front door. Arlo Pro 6th Gen 3-Cam Security System $229.99 (23.3% off)A solid option for full-home coverage. Video DoorbellsPro Series Security Cameras (6th Gen)Ultra Series 4K Security Cameras (3rd Gen)Floodlight CamerasEssential Series Security Cameras (3rd Gen & 2025)Essential Pan Tilt & Indoor CamerasPet & Baby Cameras