When considering the right type of home surveillance system, it's essential to understand the variety of options available, including single cameras that stream footage directly to a PC or smartphone, and more complex systems that integrate multiple devices. The choice depends on the homeowner's needs, the size of the property, and specific requirements. The primary goal of installing video surveillance is not only to protect a home from unauthorized entry but also to monitor various household activities. These include watching over children in the absence of parents, supervising domestic staff such as nannies, housekeepers, or caregivers, ensuring the safety of elderly family members, keeping an eye on the outdoor area, and monitoring the entrance to the house or gates. Video surveillance systems also provide quick responses to potential emergencies like fires or flooding, allowing homeowners to act swiftly and efficiently. Modern surveillance cameras can detect people or objects from several dozen meters away, and many models feature infrared lighting, enabling visibility even in low light or total darkness outside the house. Different configurations and installation options for video surveillance systems are available depending on the specific requirements. Surveillance cameras are a crucial element of any security system, and today's market offers a wide range of cameras with various designs, features, and capabilities for different purposes. Both analog and IP cameras have similar technical characteristics. Depending on their installation location, cameras are classified as indoor or outdoor models. Outdoor cameras are equipped with infrared lighting and are designed to withstand humidity and temperature fluctuations. Indoor cameras can be wireless, transmitting signals via WiFi, although they still require a wired connection to an electrical source. Reliable WiFi signals are necessary to ensure uninterrupted operation, so wired cameras are often preferred for home security. For residential use, cameras with built-in microphones are ideal, as they record not only video footage but also audio. These microphones are small in size and highly sensitive, and many IP camera models already include them. Another important camera feature is image quality or resolution. The resolution determines the level of detail and clarity of the footage: the higher the resolution, the easier it is to recognize faces and actions. Resolution is measured in megapixels, with higher numbers indicating better video quality and, consequently, a higher price. For home surveillance, cameras with a resolution of 2 megapixels or more (FullHD 1080p) are usually sufficient. The footage recorded by the cameras needs to be stored for later review, and this is typically done on a computer running specific video management software or a digital video recorder (DVR). All cameras are connected to this device, which stores the footage on a hard drive for a set period. For those looking to manage and access surveillance footage easily, VMS (Video Management System) software is often used, allowing homeowners to download software for their PC and monitor live feeds or recorded footage efficiently.