Physical-security technology: cameras, door access, and monitoring

When do businesses need camera and access-control planning?

• You are fitting out a space and doors, cameras, and their cabling are still undecided.
• Keys have been copied, staff have turned over, and re-keying has stopped being practical.
• Cameras record, but nobody can retrieve footage when it is needed.
• Coverage grew one camera at a time and now has gaps in the areas that matter most.
• An insurer, franchisor, or customer has coverage or retention requirements you have to meet.
• You need to know who opened a door after hours and cannot answer that today.

What Days Dynamics coordinates

• Coverage mapping by purpose rather than blanket coverage: entrances, receiving, cash handling, equipment rooms.
• Camera selection matched to lighting, mounting distance, and what the footage has to be usable for.
• Video management and storage sized to the retention requirement you carry.
• A door schedule: which doors are controlled, which are exterior, shared with other tenants, or fire-rated.
• Credential decisions (card, fob, or mobile) and who administers changes when someone joins or leaves.
• Network drops, power-over-Ethernet budget, and segmentation planned with the network rather than after it.
• Coordination with the general contractor and door hardware before ceilings close.
• Handover: who retrieves footage, who manages credentials, and how both are documented.

How does the process work?

The first three steps are the same for every engagement and are described in full on how it works. The last two are where this service does its specific work.

1. 1
   Tell us what you're working throughThe readiness assessment asks about your sites, what you are trying to protect, any obligations you carry, and how soon this needs to be in place.
2. 2
   Receive a Technology Readiness SnapshotYou see the likely priority areas and honest notes about your timeline before we ask for contact details.
3. 3
   Book a planning call if it makes senseA 30-minute conversation about the doors, the sightlines, who currently manages keys or credentials, and what the footage would need to prove.
4. 4
   Map coverage and doorsWe walk the purpose of each camera and each controlled door with your facilities team, then write down placement, retention, credential type, and the cabling that follows from it.
5. 5
   Source and coordinate installationEquipment is quoted against the written plan, installation is sequenced with the contractor and the network work, and administration is handed to a named person before go-live.

What should you decide before buying anything?

• What the footage is for: deterrence, incident review, or evidence. It changes the camera choice.
• How long recordings must be retained, and where they are stored.
• An on-premises system, a cloud-managed one, or a mix, and who maintains it.
• What the landlord already provides and what you are permitted to modify.
• Who administers access, and the process for a lost credential or an after-hours request.
• A separate network segment for cameras and door controllers.

Common mistakes worth avoiding

• Buying cameras by count and resolution alone. Placement, lighting, and mounting distance decide whether footage is usable.
• Aiming for coverage everywhere, which is expensive and rarely what an actual incident needs.
• Leaving access administration undefined, so credentials accumulate and departures are never processed.
• Putting cameras and door controllers on the main network. They are frequently the least-patched devices in a building.
• Deciding door hardware after the contractor has finished, when power and cable had to be there first.

Related solution families

Project-level planning pages where you can configure a quote request for a specific piece of this work.

Where to read more

Frequently asked questions