Product Description: 7" Night Vision Video Doorbell - Comprehensive Video Intercom Kit Elevate your home security with our 7" Night Vision Video Doorbell, a sophisticated video intercom and access control system designed to provide seamless communication and enhanced protection. This versatile and user-friendly system integrates modern technology with practical features, ensuring a secure and convenient entryway experience. Discover the key features that make this video doorbell an essential addition to your home: • Innovative 2-Wire System: Simplify your installation with our 2-wire system, which requires only two wires for the transmission of power, audio, video, and control signals. This non-polar central power supply design minimizes installation complexity and streamlines setup. • Easy Installation: The system incorporates plug-in connectors and DIP switches that facilitate quick installation. Its flexible cable connection supports in-and-out, branch, and mixed modes, allowing for adaptable configurations to suit your home’s layout. • Multiple Unlocking Methods: Enhance security and convenience with three unlocking options—supporting up to 500 fingerprints, 1000 IC cards, and password unlocking. These options provide flexible and secure access control for family members and authorized visitors. • High-Definition Display: The 7-inch color TFT LCD monitor offers high-definition visuals with adjustable volume, brightness, and contrast settings. Enjoy clear, radiation-free images with low power consumption, and benefit from dual intercom communication between indoor monitors. • Durable Outdoor Unit: Constructed from aluminum alloy, the outdoor unit is rainproof, anti-oxidation, and built to withstand the elements. Equipped with a white light LED night vision device, it ensures excellent visibility and security even in low-light conditions. • Comprehensive System Support: With an integrated power supply, the system supports a maximum of 2 outdoor cameras and 6 indoor monitors, providing expansive coverage (includes 2 cameras and 3 monitors). This scalability is ideal for larger homes or multi-level residences. • Advanced Intercom Features: Manage multiple access points with ease, as the system allows for simultaneous unlocking of two locks. Enjoy hands-free intercom communication, a mute function for indoor intercoms, and group call/intercom capabilities, facilitating efficient communication throughout your home. Upgrade your home’s security and communication with the 7" Night Vision Video Doorbell. Its combination of advanced features and ease of use makes it a perfect choice for modern homes seeking reliable and comprehensive access control solutions.