Aleart
Is your business at risk tonight?
Secure the whole building, not just the front door.
Offices and commercial buildings have many entry points, shared spaces, and quiet hours when only a skeleton presence remains. Sentrix watches entrances, lobbies, car parks, and common areas live, verifies who is coming and going, and escalates genuine threats, protecting tenants and assets without a guard at every door.
Many doors, many tenants, one watch
Commercial buildings are busy by day and exposed by night. After hours, an empty lobby and an unwatched car park are easy targets. With proactive monitoring, an operator sees movement in restricted areas, verifies access, and acts in real time, while every event is logged for building management, tenants, and insurers.
Watch Entry Points
Lobbies, entrances, and car parks stay monitored across the building.
Verify Access
Operators can verify after-hours access and flag unauthorised entry.
Escalate Fast
Verified threats are escalated to police and building management with detail.
What is included
Monitoring of entrances, lobbies, car parks, and common areas, AI detection, live audio intervention, after-hours access verification, verified police dispatch, and incident logging with video. Scales across floors and multiple buildings from one centre.
Remote Video Monitoring
Live Video Monitoring
Virtual Guard Services
Audio Intervention
Police & Rescue Dispatch
Construction Site Monitoring
Warehouse Monitoring
Residential Monitoring
Managing a building or estate?
Tell us the building layout and we will design coverage for every entry point, free.
How we protect a building, step by step.
The same proven flow, applied to entrances, shared spaces, and parking.
01
Detect
Detection flags movement at an entrance, in a lobby, or in the car park.
02
Verify
An operator confirms whether it is a tenant, a visitor, or unauthorised access.
03
Voice-Down Warning
A live warning challenges an intruder in common areas or parking.
04
Dispatch & Escalate
If needed, police and building management are alerted with full detail.
What we watch across your building
Control who comes and goes
Main and side entrances and lobbies are watched live, with after-hours access verified so only authorised people get in.
- Main entrances
- Side and service doors
- Reception and lobby
Protect vehicles and access ramps
Car parks are common targets for vehicle crime and unauthorised entry. We watch ramps, bays, and pedestrian doors.
- Parking bays
- Entry and exit ramps
- Pedestrian access
Cover shared and quiet spaces
Corridors, stairwells, and shared facilities are watched so incidents in quiet areas are caught and acted on.
- Corridors and stairwells
- Shared facilities
- Service areas
Building monitoring
vs. lobby guards.
Cover every entrance, level, and car park at once, not just the front desk.
| Feature | Sentrix Building Monitoring | Lobby guard |
|---|---|---|
|
Coverage |
Every entrance, level, and car park |
The front desk only |
|
After hours |
Live cover when the building is quiet |
Often a single night guard |
|
Access |
Verify and log after-hours entry |
Manual, hard to audit |
|
Multi-building |
One centre across an estate |
A guard team per building |
|
Safety |
Off-site, no risk to a person |
Alone against intruders |
|
Evidence |
Every event logged on video |
Inconsistent reporting |
THE IMPACT
Safer tenants, controlled access, full records.
What proactive monitoring delivers for commercial buildings.
Every
Entrance watched at once
After-hours
Access verified live
Multi-site
One centre, many sites
Under 60s
Average alert response
FAQs
Commercial building monitoring, answered.
Can you verify after-hours access to the building?
Yes. Operators can verify who is entering after hours against your access rules and flag or challenge anyone unauthorised, and on compatible systems help control doors and gates.
Can one plan cover several buildings in an estate?
Yes. One monitoring centre can cover multiple buildings to the same standard, which is more consistent and cost-effective than a guard team per building.
Do you monitor car parks as well as the building?
Yes. Car parks, ramps, and pedestrian access are common weak points, and we watch them alongside entrances and common areas.
Will it work with the building's existing cameras?
In most cases, yes. We connect to most existing commercial CCTV and add audio hardware where voice challenge is needed.
Who do you contact when something happens?
We follow the escalation plan we build with you, typically alerting building management or your nominated contacts, and police where a verified threat requires it.
CLIENT VOICES
Every entrance covered, day and night.
Secure every entrance to your building.
Send us your building layout and access hours and we will design coverage for entrances, parking, and shared spaces, free and with no obligation.