What do I need for a complete CCTV system?
How to Build a Complete CCTV System: A Comprehensive Guide
A complete CCTV system requires cameras (dome, bullet, PTZ), a recording device (DVR/NVR), storage (HDD/SSD/cloud), cabling (Coaxial/Ethernet), power supply (PoE/adapters), a monitoring interface (software/app), and optional accessories like …