Compare CCTV system approaches
Compare IP and analogue cameras, NVR and DVR recorders, and wired and wireless links without assuming one approach fits every site.
Free tools
Practical system guides
Original checklists for CCTV recording, Wi-Fi planning, remote viewing, automatic gates and alarm handover, with clear safety limits.
CCTV recording & storage planning
Work through retention, bitrate, recording schedules and storage allowance before discussing a CCTV recorder, with a decimal-TB example and a handover checklist.
Wi-Fi & cabling planning checklist
Map users, walls, wired devices, PoE loads and cable routes before choosing network hardware. A practical planning checklist for homes and business premises.
CCTV remote viewing: safe troubleshooting
Distinguish a local recording issue from a remote viewing issue, gather useful symptoms and avoid resets, password sharing or insecure CCTV exposure.
Automatic gate maintenance: safe observations
Know what to observe from outside a gate movement path, when to stop and what to ask a qualified technician at maintenance handover.
Alarm maintenance & owner handover
Prepare an alarm service request, record panel warnings safely and agree authorised testing, alert responsibilities and owner handover without sharing codes.