Product Description: Advanced 7" Video Doorbell Intercom System with Night Vision and Waterproof Design Enhance your home security with our Advanced 7" Video Doorbell Intercom System, expertly designed to offer comprehensive monitoring and communication capabilities. This system combines cutting-edge technology with user-friendly features, providing an attractive solution for modern home security needs. Explore the key features that make this system indispensable: • Efficient 2-Wire System: Simplify your setup with our 2-wire system, which transmits power, audio, video, and control signals through a non-polarity central power supply. This streamlined approach ensures reliable performance and easy installation. • Quick Installation and Flexible Connections: Utilize plug-in connectors and DIP switches for a hassle-free installation process. The system supports flexible cable connections, including in and out, branch, and mixed modes, allowing you to customize your setup to fit your needs. • Enhanced Night Vision Camera: The camera is equipped with a built-in white LED night vision device, delivering excellent visibility in low-light conditions with a minimum illumination of 0.5lx. This feature ensures round-the-clock monitoring and security. • Expandable System: Powered by an integrated power supply, the system supports up to two outdoor units and six indoor monitors (note: this package includes one monitor and one camera). This expandability allows you to tailor the system to your specific requirements. • Customizable Display and Controls: Adjust the volume, brightness, and contrast to suit your environment. The system can unlock two locks simultaneously, and the indoor intercom function can be set to mute, providing flexibility and control over your security settings. • High-Definition 7" Monitor: The monitor features a 7-inch color TFT LCD with no radiation and low power consumption. Enjoy a crisp, clear display with 1024 x 600 high definition, making it easy to see and communicate with visitors. • User-Friendly Operation: The integrated multi-function design and simple operation make the system appealing and easy to use. Benefit from two-way hands-free intercom capabilities between indoor units, enhancing communication within your home. • Durable Outdoor Unit: The aluminum alloy outdoor unit is rain-proof and waterproof, effectively resisting oxidation and providing reliable monitoring of the area outside your door. Secure your home with our Advanced 7" Video Doorbell Intercom System, offering the perfect blend of security, convenience, and modern design. Whether for residential or commercial use, this system provides peace of mind with its robust features and easy operation.