CCTV Camera Installation and Management
Introduction to CCTV installation Elements of a basic CCTV system:- Camera, monitor and digital recorder. Camera types and uses:- Fixed and movable, indoor and...
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29
students
₵3,850.00
Online Business in Shopping-Wholesale (USA, Canada, China, UK, Australia)
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0
student
₵1,700.00
₵399.00
