Head-to-Toe Video: With a 170 ultra wide angle and 9:16 vertical view, the AOSU doorbell camera provides a complete view of your doorstep, from head to toe. Never miss a visitor or package again. Protect Your Packages Without Subscription: The doorbell camera automatically detects packages at your door and sends you an instant alert. Rest assured that your deliveries are safe and secure. Too Many Invalid Alerts? - Advanced human detection technology minimizes false alerts by focusing on detecting people, not animals or shadows. Receive timely notifications with clear pictures of actual visitors. 2K Full HD Clarity: Experience stunning 2K Full HD video that captures every detail. See who's at your door and what they're doing with exceptional clarity. Quick Reply and Voice Changer: When you are busy, use the preset quick voice reply of the doorbell camera to the visitor. You can also use a voice changer to protect your privacy or scare off people with bad intentions. Remote Control and Two-Way Voice: Communicate with visitors from anywhere using the AOSU doorbell camera's two-way voice function. Stay connected and in control of your home security. Seamless Smart Home Integration: Connect the doorbell camera with Alexa or Google Assistant for hands-free control and real-time alerts. Enhance your home security ecosystem with ease. Invest in Peace of Mind: The AOSU doorbell camera is the ultimate solution for comprehensive home security and convenience. Protect your family, packages, and property with confidence. Order yours today and experience the difference! Connect the included chime so you can hear notifications when you are far away from the doorbell (only supported when connected with the included doorbell) Note: The product will have a blue light ring during normal operation, and the product will automatically record event videos?please note that this product is only applicable to 2.4G Wi-Fi.