Drop a satellite image or site plan here
Then calibrate the scale with K, drop cameras with C, and trace the walls with W so the coverage knows what it can't see through.
CCTV coverage planNova Security Systems
Then calibrate the scale with K, drop cameras with C, and trace the walls with W so the coverage knows what it can't see through.
You drew a line 0 px long. What is that on the ground?
Handy references: a UK parking bay is 4.8 × 2.4 m, a single carriageway lane 3.65 m, a standard door leaf 0.9 m, a shipping container 6.06 or 12.19 m long.
Opens your browser print dialogue — choose Save as PDF for a file, or send it straight to the printer. Set margins to None and turn on background graphics.
Creates a private web link that opens this design on any phone or laptop — coverage cones, day and night, tap-a-camera, the schedule. Anyone with the link can view it. Nobody can edit it.
Set once per browser. The key is the PUBLISH_KEY secret on the Cloudflare Worker.
Live. Send this link to the client:
Enter the PIN you were given with the link.
| Select / move | V | Place camera | C |
| Draw wall | W | Draw cable route | R |
| Place device | D | Add label | T |
| Calibrate scale | K | Measure | M |
| Pan | H / space-drag / middle-drag | Zoom | wheel |
| Finish a line | Enter / double-click | Cancel | Esc |
| Close a building | click the first corner again — it rings green when you are on it | ||
| Delete selection | Del | Duplicate | ⌘D |
| Nudge / rotate 1° | arrows / , . | Rotate 15° | Shift , . |
| Fit to content | Shift F | Undo / redo | ⌘Z / ⌘⇧Z |
| Paste an image as background | ⌘V | ||
Library figures are indicative and taken from published specifications. Always check the current datasheet before a design goes to a client — lens, sensor format and illuminator distance vary between hardware revisions.