Advanced 3-in-1 Integration: The TCL video smart lock combines a WiFi door lock, 2K HD camera, and video doorbell. Equipped with six infrared lights and a smart sensor, it delivers exceptional video quality even in low light, ensuring 24/7 security. 2K Video & 2-Way Audio: This smart deadbolt lock features a 172° wide-angle lens with 2K quality video and images. The built-in microphone and speaker enable smooth, clear conversations with visitors, allowing you to send verbal warnings or chat. Ideal for pet owners, parents, and caregivers. Dual Motion Sensors: The D1 Max smart lock combines passive infrared (PIR) detection with advanced radar technology, accurately sensing motion up to 3 meters away. It sends push alerts and records video when motion is detected or the doorbell button is pressed. Multiple Door Unlocking Methods: Unlock your front door using the app, fingerprint, keypad code, or traditional keys. No more fumbling or worrying about lost or duplicated keys. The AI fingerprint sensor offers a quick, secure entry, ensuring only authorized access. App Remote Control: The smart lock with camera features built-in 2.4GHz WiFi, allowing seamless control via the Smart Life App from anywhere in the world. Lock or unlock your door, check the live feed, and communicate with visitors—all from your smartphone. Perfect for those frequently on the move. Long Battery Life & Weather Resistance: The Wi-Fi door lock deadbolt has a 10,000 mAh battery pack. The large-capacity battery eliminates the anxiety of changing batteries. With IP65 dustproof and waterproof certification, this smart lock with camera can withstand various weather conditions, providing consistent security throughout the year. The TCL D1 Max Security Video Smart Lock offers advanced 3-in-1 integration, combining a WiFi door lock, 2K HD camera, and video doorbell into a single device. Equipped with six infrared lights and a smart sensor, it ensures exceptional video quality even in low light, providing 24/7 security. Key Features: 2K Video & 2-Way Audio: This smart deadbolt lock features a 1702° wide-angle lens, delivering 2K quality video and images. The built-in microphone and speaker enable smooth, clear conversations with visitors, allowing for verbal warnings or casual chats. Perfect for pet owners, parents, and caregivers. Product Details: Camera Quality: 2K 3MP with a wide-angle 172° lens Audio: Two-way communication with built-in microphone and speaker Entry Method: Fingerprint keyless entry Connectivity: WiFi-enabled with app remote control Detection: PIR motion detection for enhanced security Lock Feature: Auto lock function for added convenience This smart lock is designed to enhance the security of your home while providing convenient, keyless entry and real-time communication with visitors.