CCTV cameras are surveillance devices used to record and monitor activities in various environments, providing security and safety for individuals and properties. They are widely used in residential, commercial, and industrial settings for effective monitoring.

Product Data
CCTV cameras come in various models, including dome, bullet, and PTZ (pan-tilt-zoom). They typically feature resolutions ranging from 720p to 4K, with night vision capabilities and wide-angle lenses. Many models offer wireless connectivity, allowing for remote access and control.

Reference Price
The price of CCTV cameras varies based on specifications and features. Basic models may cost around 50 to 150, while more advanced systems can range from 200 to 1000 or more.

Product Classification
CCTV cameras are classified into several categories, including analog cameras, IP cameras, and HD-SDI cameras. Each category serves different monitoring needs and environments.

Product Features
Key features of CCTV cameras include high-definition video quality, infrared night vision, motion detection, remote viewing through mobile apps, and weatherproof designs for outdoor use. Many models also support video storage options such as cloud storage or local DVR systems.

Product Uses
CCTV cameras are used for security surveillance in homes, businesses, schools, and public places. They help deter crime, monitor employee activity, and provide evidence in case of incidents.

Precautions
When using CCTV cameras, it is important to ensure proper installation for optimal coverage and performance. Users should also comply with local laws regarding surveillance and privacy. Regular maintenance and software updates are necessary to keep the system secure and functional. Tag: Previous_one：Catering Gift Packaging
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