Product Description: Advanced 7" Video Doorbell System with Night Vision and Dual Intercom Enhance your home security and convenience with our Advanced 7" Video Doorbell System, designed for modern living. This sophisticated video intercom system combines high-quality video monitoring with seamless communication features, making it an essential access control solution for any household. Discover the remarkable features that set this product apart: • High-Definition 7" TFT LCD Monitor: Enjoy crystal-clear visuals with the 7-inch high-definition color TFT LCD monitor, designed for no radiation and low power consumption. Easily adjust the volume, brightness, and contrast to suit your preferences. The system supports dual intercom communication between indoor units, enhancing connectivity throughout your home. • Durable Aluminum Alloy Outdoor Unit: Crafted from premium aluminum alloy, the outdoor unit is rain-proof, anti-oxidation, and highly durable. Equipped with a built-in white light LED night vision camera, it provides clear visibility even in low-light conditions, ensuring your home’s security day and night. • Efficient 2-Wire System: The innovative 2-wire system transmits power, audio, video, and control signals through a non-polar central power supply. This efficient setup simplifies installation and ensures reliable performance. • Scalable and Flexible Setup: With an integrated power supply, the system supports up to 2 outdoor cameras and 6 indoor monitors (the package includes 1 camera and 2 monitors). The use of plug-in connectors and a DIP switcher allows for quick installation, while the flexible cable connections support in and out, branch, and mixed modes for maximum adaptability. • Comprehensive Access Control Features: The system can unlock two locks simultaneously, providing enhanced security options. Additionally, it supports hands-free intercom, mute room intercom function, and group call/intercom function, offering versatile communication capabilities. Upgrade your home with our Advanced 7" Video Doorbell System, offering superior video quality, durability, and functionality. This system not only enhances security but also adds convenience and peace of mind to your everyday life, making it an ideal choice for modern households.