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What Are Bullet CCTV Security Cameras and How Do They Work

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Bullet CCTV security cameras are cylindrical surveillance devices designed for long-distance outdoor monitoring. They use infrared technology for night vision, feature weather-resistant housing, and deliver 1080p to 4K resolution. These cameras deter crime through visible presence while capturing license plates …

How to Choose the Best Adjustable Lens CCTV Camera for Security Pros?

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Featured Snippet Answer: Adjustable lens CCTV cameras offer customizable focal lengths for optimal coverage. Top models like Hikvision DS-2CE76H0T-IRPF and Dahua HFW5442E-ZE feature varifocal lenses (2.8–12mm), 4K resolution, and infrared night vision. Key factors include lens flexibility, low-light performance, weather …