An office physical-security system can look straightforward until equipment, site preparation, installation, integration and ongoing service are separated into individual decisions. This guide provides a neutral budgeting framework so a buyer can define scope before comparing proposals.
Typical scopes and budget levels
The same project label can describe very different outcomes. The following levels are useful for early planning, but specifications and local conditions should control the final budget.
| Scope | What it usually includes | Budget context |
|---|---|---|
| Basic | $3,000–$10,000 | A limited, clearly defined scope with standard equipment and uncomplicated access. |
| Typical | $10,000–$25,000 | A professional installation with practical integration, documentation and commissioning. |
| Complex | $25,000–$80,000+ | Larger sites, difficult conditions, specialized hardware, multiple phases or substantial integration. |
What changes the price?
Visitor workflow
Reception, unattended entry and remote answering create different intercom and access needs.
Tenant boundaries
Shared lobbies, elevators and landlord systems may limit what a tenant can install.
User changes
Hybrid work and contractors increase credential administration.
Site conditions
Access, working hours, ceiling or floor construction, occupied spaces and travel distance can change labour and equipment requirements.
Documentation and commissioning
Drawings, labels, testing, training and handover records add value but must be included explicitly in the scope.
Line items to include in the budget
- Entry management: Intercom, reception workflow and visitor instructions.
- Access control: Main entry, server, records and other justified restricted rooms.
- Alarm and video: After-hours intrusion and proportionate common-area coverage.
- Tenant coordination: Landlord approval, building interfaces and restoration obligations.
- Contingency: Reserve an allowance for concealed conditions, scope clarification and minor changes discovered during installation.
- Taxes and freight: Confirm whether shipping, duties, disposal, taxes and after-hours delivery are included.
A practical planning process
- Define the outcome. Write down what problem the project must solve and what would count as a successful handover.
- Document the existing site. Record dimensions, existing equipment, utilities, constraints and any work that must remain operational.
- Separate required and optional features. Keep safety, compliance and operational requirements apart from convenient upgrades.
- Request comparable proposals. Give each bidder the same scope and ask for exclusions, assumptions, unit rates and recurring fees.
- Validate before purchase. Have responsible professionals confirm the final design, compatibility, approvals and site conditions.
Questions to ask before approving a quote
- Which parts of the system are controlled by the landlord?
- How are temporary workers and visitors issued and revoked?
- What lease obligations apply to cabling and door modifications?
- What work, materials, testing and documentation are excluded?
- Which recurring fees, subscriptions or inspections continue after handover?
Common budgeting mistakes
- Duplicating base-building systems: Uncoordinated tenant systems can create conflicting procedures and unnecessary cost.
- Leaving permissions unchanged: Role and employment changes require prompt access review.
- Comparing totals without scope: A lower total may omit installation, controls, protection, training or required professional work.
- Using a planning range as a specification: A calculator or article cannot determine the correct design for a particular facility.
Bottom line
Office security should support a clear visitor and user lifecycle. Coordinate with the building before purchasing door or communication hardware.