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Diagram builders

When to use a diagram builder

Create a quick diagram before a final design exists.

This page has been upgraded with a clearer practical reference diagram, callouts and next-step guidance.

Builder	Best for	Typical next step
CCTV builder	Early camera/network layout planning	Run PoE and storage calculators
Intercom + strike builder	Door station + door release planning	Check lock type and separate PSU requirements
Access control door builder	Reader/controller/lock/REX planning	Use the handover generator and door schedule template

Tip: The builders are especially useful before requesting quotes because they help turn a vague idea into something structured.

Use this page with the relevant calculator, template, planning pack or quote brief.
Save or print any generated output before changing inputs.
Check all assumptions against actual device manuals and the real site layout.
Update the as-built documentation after installation or troubleshooting.

Copy the cable list into a quote brief.

Use the SVG to explain how devices connect.

Generate simple SVG diagrams and cable lists from project choices.

Generate a simple CCTV wiring SVG and cable list from camera count, NVR style, UPS and remote-link choices.

Generate an intercom, relay, lock PSU, strike or maglock wiring diagram and cable list.

Generate a one-door access control wiring diagram with reader, controller, lock and inputs.

Generate a simple alarm panel wiring diagram and cable count from sensors and keypads.

Generate a gate intercom, relay, gate controller, exit and safety beam diagram.

Generate a solar CCTV diagram and rough runtime note from load and battery assumptions.

Can I use this as a final design?

No. Use it as a planning and documentation resource, then confirm the final design against product manuals and site requirements.

What should I do next?

Use the related calculator, template, planning pack or quote brief so the information becomes useful project documentation.