@facerose3active 1 week, 1 day ago
A system that employs movie cameras to feed images to screens in a centralised manage area is known as a shut circuit tv or CCTV. Safety and surveillance are the main needs for possessing CCTV cameras mounted in essential locations within an area. กล้องวงจรปิด has enhanced CCTV safety methods from crude and obvious surveillance ca […] View
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