Enhance your home security with this advanced Home Intercom Doorbell featuring an ultra high-definition HD color CMOS camera for clear and detailed video monitoring. Crafted from durable ABS material, this wired video doorbell system combines practical functionality with sleek design for a sophisticated and reliable home entry solution. Key Features: · Ultra HD Camera with Infrared Night Vision: Captures crisp video images in both day and low-light conditions, ensuring clear monitoring around the clock with an effective infrared lighting distance of approximately 5 meters (16.4 ft). · Multifunctional Capabilities: Supports hands-free intercom, electric control lock management, outdoor monitoring, and indoor intercom functions, providing comprehensive communication and security options. · Unique Slim Design & Customizable Ringtones: Features a slim outdoor unit with a rain cover and offers 25 polyphonic synthesized ringtones to personalize your doorbell experience. · Multiple Units Support: The system allows connection of one outdoor unit with up to four indoor units simultaneously, all equipped with call-back tone functionality for seamless communication. · Long-Distance Wired Connection: Utilizes a 200-meter (656.2 ft) cable distance with recommended 5x0.75mm² guide rail wires, guaranteeing stable image transmission and intercom functionality without signal loss. · Large 7-Inch Indoor Display: Provides a vibrant 16:9 aspect ratio screen with 800 x (RGB) x 480 digital resolution and 200cd/m² brightness for sharp and vivid viewing. · Efficient Power Management: Low overall power consumption (≤6W) with standby power under 1.1W, powered by a DC 15V 1500mA adapter to ensure energy efficiency. · Wide Viewing Angles: The indoor screen offers adjustable viewing angles with 50° up, 70° down, and 70° left or right to maximize visibility. · Durable and Weather-Resistant Outdoor Unit: Designed to withstand temperatures ranging from -20℃ to +55℃ and relative humidity of 10%-85%, perfect for various climates and conditions. Specifications: · Item Type: Home Intercom Doorbell · Material: ABS Indoor Unit: · Screen Size: 7 Inches, 16:9 Display · Resolution: 800 x (RGB) x 480 (Digital) · Viewing Angle: 50° Up, 70° Down, 70° Left/Right · Brightness: 200cd/m² · Ringtones: 25 Polyphonic Synthesis · Sensitivity: 58dB · Power Consumption: ≤6W (400mA), Standby <1.1W · Power Adapter: DC 15V 1500mA · Call Delay: 120s ±10% · Monitoring Delay: 60s ±10% · Effective Distance: 200M (5x0.75mm² cable) · Working Temperature: -20℃ to +55℃ · Relative Humidity: 10% to 85% RH · Installation Method: Wall Mounted Outdoor Unit: · Infrared Lighting Distance: Approx. 5m (16.4ft) · Gain Control: Automatic · Call Delay: 120s ±10% · Image Transmission Distance: Approx. 200m (656.2ft) · Power Consumption: <2W · Power Supply: DC 15V (Provided by Extension) · Camera: HD Color CMOS · Working Temperature: -20℃ to +55℃ · Gross Weight: Approx. 1058g (37.3oz) Package Includes: · 1 x Home Intercom Doorbell System (1 Outdoor Unit + Indoor Units as per configuration) This robust Home Intercom Doorbell system offers an ideal blend of superior video quality, multi-functional communication, and durable design, making it a reliable choice for enhancing residential security and convenience.