Technical informational
Security Wiring Diagrams and Cabling Guides
Installer resource library
Browse topics: CCTV ÷ Intercom ÷ Alarm ÷ Access control ÷ PoE ÷ Bosch ÷ Hikvision
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Browse diagrams, cable schedules and buying guidance.
Browse diagrams, cable schedules and buying guidance.
Browse diagrams, cable schedules and buying guidance.
Browse diagrams, cable schedules and buying guidance.
Browse diagrams, cable schedules and buying guidance.
Browse diagrams, cable schedules and buying guidance.
Featured diagram pages
Generic wiring guides
Start with the physical system path: cameras to recorder, door station to network, alarm devices to panel, readers to controller, and security equipment to the site LAN.
Model-specific wiring guides
Use model pages when you know the equipment family. Confirm the complete model suffix and current manual because terminal names, supply ratings, cable limits and accessory compatibility can vary.
Legacy and replacement references
Ness, Hills, DSC, Paradox and older Kocom material stays in a clearly marked third-party area. These pages focus on cable identification, inspection and replacement planning; they do not imply Security Wholesalers is an authorised supplier.
Current product-category paths
Frequently asked questions
Are these wiring diagrams installation instructions?
No. They explain system paths, cable choices and pre-purchase checks. Always confirm the exact current manufacturer instructions and any licensing or compliance requirements.
How do I know which cable to buy?
Open the relevant guide and use its simple buying list, cable schedule and confirmation checklist. Match the exact models, distance, route and environment before ordering.
Can I search by model number?
Yes. The hub structure and page metadata include full models, short aliases, brands, system types and cable types.
Does Security Wholesalers sell every system shown?
No. Legacy and third-party pages are separated and use replacement-category paths only where helpful.
Important limitation
These guides do not replace manufacturer instructions, licensed electrical work, fire engineering, access and egress compliance or site-specific commissioning. Confirm mains separation, power isolation, battery polarity, voltage drop, lock behaviour and current cabling requirements for every project.