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How Do Motion Detector Hidden Infrared PIR Security Cameras Work

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Motion detector hidden infrared PIR security cameras use passive infrared sensors to detect body heat and movement. When motion is sensed, the camera activates recording and sends alerts. These devices combine stealth design with energy efficiency, making them ideal for …

What Are 940nm Invisible IR CCTV Cameras and How Do They Work

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940nm Invisible IR CCTV Cameras use infrared light at 940nm wavelength for nighttime surveillance without visible red glow. Unlike 850nm LEDs, these cameras remain undetectable to the human eye, making them ideal for covert security. They capture monochromatic footage in …

How Do IR Illuminators Enhance CCTV Camera Performance?

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IR illuminators boost CCTV camera performance by providing invisible infrared light to enhance night vision. They extend coverage in low-light conditions, improve image clarity, and enable 24/7 surveillance. Compatible with most cameras, they reduce glare and minimize power consumption while …