Leave you a video for the door Hikvision DS-KB2411T-IM four-wire

Hikvision DS-KB2411T-IM Elegant and durable villa door intercom made of aluminum alloy, operates with 4-wire technology with quick startup (Plug & Play). Features a 2-megapixel camera with automatic night lighting, allows video call and door opening with one button press, making it ideal for villas and detached houses. Technical specifications: Camera: 2-megapixel resolution, streaming resolution: 960 × 576. Field of view: 66.2-degree horizontal, 37.2-degree vertical. Lighting: Infrared (IR) illumination up to 3 meters. Audio: one built-in microphone, one built-in speaker. Power: 12V DC, 1A, consumption ≤ 5 watts. Lock control: one relay (rely) up to 30V / 1A. Material: aluminum alloy. Key features: Elegant high-quality aluminum design. Easy and quick operation without complications (Plug & Play). Make a call and open the door with one button press. Supports two door stations simultaneously in the intercom system. Ideal for installation in villas and detached houses. Usage areas: entrances of villas and detached houses. Small residential compound intercom systems. Offices and shops requiring simple access control with video. Any application needing an elegant, functional, and easy-to-install door station.