➀ Early Black Friday deals on security cameras up to 50% off; ➁ Reolink Atlas PT Ultra with solar panel offers 96 hours of recording and 500 days of battery life; ➂ Blink Video Doorbell + 3 indoor/outdoor cameras allows remote door viewing and 1080p HD live feed; ➃ Arlo Essential Security Camera 2K provides real-time notifications and live video streaming.