With the 4K camera, you can see more hard-to-see details. With spotlights on at night, and you can enjoy color nighttime images just as clear as during the day. The camera sends you a push notification or email when it detects a person, car, or pet with higher accuracy. The camera has a battery and can be charged via a solar panel to provide non-stop protection. The dual-band Wi-Fi ensures a stable and smooth internet connection. Truly wireless and easier to install.