Half of office 'security' problems are actually network problems: messy cabling nobody dares touch, WiFi that drops in the meeting room, a server corner that's a fire hazard. We fix the infrastructure and the security together.
A switch balanced on a shelf, unlabeled cables, and nobody knows which port feeds which desk — until something fails on a deadline day.
One router at reception was never going to cover the whole floor. Video calls stutter exactly where clients are watching.
Glass doors with one shared key or a passcode everyone knows — including staff who resigned last year.
Sign-in sheets and group-chat 'on the way' messages instead of actual clock-in records HR can rely on.
Company data on machines with no UPS, no access control, sitting under the aircon drip tray.
Offices that renovated beautifully but ran no network points — now trunking crawls across designer walls.
Every office system — cameras, access, attendance, meeting room AV — runs on the network. So we design the cabling and rack first, then layer the security on top. Done in this order, one contractor, one accountability.
HR enrols the new hire's face once. That single profile opens the front door, records daily attendance for payroll, and appears in access logs. When someone resigns, one deletion revokes everything — no chasing keys, no changing passcodes, no wondering who still has copies. That's what integrated door access and attendance means in practice, and it's why we recommend combining them on one platform.
The best time — cabling, WiFi, access and CCTV planned into the renovation drawings, so nothing crawls across finished walls later.
Rack cleanup, cable tracing and relabeling, WiFi redesign — bringing an inherited network to a state someone can actually maintain.
Office network is fine, but you need door access, CCTV or attendance added — we integrate with what's already there instead of ripping it out.
For switches, wireless, fibre and structured-network product families, see the separate network catalogue. HJ Security keeps the work installation-led: survey, cabling, rack layout, configuration, testing and handover.
Renovating, moving in, or fixing an inherited mess — tell us which, and we'll survey.
An industry outcome may combine several systems. Use these diagrams to understand each system boundary, then confirm the functions and quantities required for the actual site.
Defines the shared infrastructure and separate service boundaries for network, WiFi, SIP telephony and TV media distribution.
This page covers: This page connects to the WiFi Access Points & Management part of the complete solution: Coverage, capacity and authorised networks.
Open component 04 in the complete Solution →
Connects credentials, readers or terminals, permissions, door hardware, safe release and related identity workflows.
This page covers: This page connects to the Reader or Access Terminal part of the complete solution: Presents the request to the decision layer.
Open component 02 in the complete Solution →
Connects room sources, processing, presentation, conferencing, sound, visual output and operator control.
This page covers: This page connects to the Source Connection & Wireless Presentation part of the complete solution: Local or wireless content path.
Open component 03 in the complete Solution →
Connects employee enrolment and clocking events to schedules, approvals, reports and a confirmed payroll boundary.
This page covers: This page connects to the Face, Fingerprint or Card Clocking Terminals part of the complete solution: Selected attendance capture method.
Open component 01 in the complete Solution →