Product Description: Advanced 7" Night Vision Video Doorbell for Comprehensive Home Security Enhance your home security with the Advanced 7" Night Vision Video Doorbell, a cutting-edge door intercom system designed to provide peace of mind and efficient communication. This multifunctional system combines advanced technology with user-friendly features, making it an essential addition to any modern home. Explore the key features that make this video doorbell stand out: • Efficient 2-Wire System: Simplify your installation with a 2-wire system that effortlessly transmits power, audio, video, and control signals through a non-polar central power supply. This streamlined setup reduces complexity and enhances reliability. • Quick and Easy Installation: Designed for convenience, the system uses plug-in connectors and DIP switches for fast installation. The integrated multifunctional capabilities and straightforward operation enhance practicality and ease of use. • Flexible Cable Connectivity: The system supports flexible cable connections, including in and out, branch, and mixed modes, allowing for versatile configurations. Dual intercom communication between indoor units ensures seamless connectivity throughout your home. • Durable Outdoor Unit: Crafted from high-quality aluminum alloy, the outdoor unit is rain-proof and resistant to oxidation, ensuring durability and long-lasting performance. Equipped with a built-in white LED night vision device, it provides clear visibility even in low-light conditions, allowing you to monitor the area outside your door effectively. • High-Definition 7" TFT LCD Display: The 7-inch color TFT LCD monitor offers high-definition visuals with no radiation and low power consumption. Easily adjust the volume, brightness, and contrast to your liking. The system supports hands-free intercom, a mute indoor intercom function, and a group call/intercom function, enhancing communication flexibility. • Comprehensive Access Control: Capable of supporting up to 2 outdoor units and 6 indoor monitors (including 1 outdoor unit and 4 indoor units in the package), the system offers robust access control features. It can unlock two locks simultaneously, providing enhanced security and convenience for your home. Upgrade your home with the Advanced 7" Night Vision Video Doorbell, offering superior video quality, durability, and versatile functionality. This system not only enhances security but also adds convenience and connectivity to your everyday life, making it an ideal choice for any household seeking reliable home security solutions.