Enhance your home security with this advanced 2-wire Video Door Phone system, designed for seamless communication and efficient installation. Featuring a durable aluminum alloy outdoor camera and a high-definition 7-inch color LCD monitor, this system combines functionality and convenience in a sleek, weather-resistant design. The innovative 2-wire BUS connection transmits power, audio, video, and control signals through just two wires, simplifying setup while supporting multiple indoor monitors and outdoor cameras for expanded coverage. Key Features: · 2-Wire BUS System: Simplifies wiring by transmitting power, audio, video, and control signals over only two non-polar wires, reducing installation complexity and costs. · Quick Installation: Equipped with plug-in connectors and DIP switches for fast, hassle-free setup, allowing flexible cable connections supporting in/out, branch, and mixed modes. · Durable Outdoor Camera: Crafted from aluminum alloy with rainproof and anti-oxidation properties, ensuring long-lasting outdoor performance. The camera features a 1/3-inch CMOS sensor with 1000 TV lines resolution and a 92° wide viewing angle for clear video capture. · Night Vision Capability: Built-in white LED night vision provides excellent visibility in low-light conditions, enhancing security around the clock. · High-Definition Indoor Monitor: The 7-inch TFT LCD screen delivers a crisp 1024 x 600 resolution with adjustable volume, brightness, and contrast settings, ensuring clear video and audio communication without radiation and with low power consumption. · Multi-Unit Support: Integrated power supply supports up to 2 outdoor cameras and 6 indoor monitors (or 1 camera and 3 monitors), enabling scalable home security solutions. · Advanced Intercom Functions: Features hands-free communication, mute indoor intercom, group call/intercom capabilities, and the ability to unlock two electronic locks simultaneously for enhanced convenience and security. · Wide Operating Temperature Range: Reliable performance in temperatures from -30℃ to 50℃, suitable for various climates and outdoor environments. Specifications: · Item Type: Video Door Phone · Material: Aluminum Alloy + ABS Plastic · Outdoor Camera Size: Approx. 240 x 169 x 24 mm (9.4 x 6.7 x 0.9 in) · Camera Sensor: 1/3-inch CMOS, 1000 TV lines · Viewing Angle: 92° · Minimum Illumination: 0.5 Lux · Video Output: 1Vp-p / 75Ω · Monitor Screen: 7-inch TFT LCD · Monitor Resolution: 1024 x 600 pixels · Monitor Size: Approx. 151 x 80 x 38 mm (5.9 x 3.1 x 1.5 in) · Connection Method: BUS 2-wire · Installation Method: Wall-mounted · Working Temperature: -30℃ to 50℃ Package Includes: · 1 x Outdoor Camera Unit · 1 x Indoor Monitor Unit · Necessary Cables and Connectors This Video Door Phone system offers a user-friendly, reliable, and scalable solution for home security, combining high-quality video monitoring with convenient intercom and door unlocking functions. Its robust construction and flexible installation options make it an ideal choice for modern residential security needs.