Access control & intrusion
Start with the door. Define the whole job.
Bring together the details of readers, controllers and intrusion equipment so a specialist can understand your project.

Start with your task
What needs doing?
Choose a starting point. We’ll carry it into your brief.
General alarm enquiries need clarification: do not assume they are intrusion or fire systems.
A clearer brief, a better conversation
Details that make a difference.
Use these questions to describe the job. Exact responsibilities, qualifications and terms need agreement before work is assigned.
- Which system, controller and device models are involved?
- Is door hardware work included or handled separately?
- Who authorizes access and system changes?
- What site-specific qualifications and functional checks are required?
Agree what done looks like
A useful handover starts before the visit.
These are examples to agree with the provider, not automatic deliverables or a promise of service.
- Agreed device checks
- Installation photos without sensitive codes
- Updated device location record
Work types in this service family
Need several disciplines? Include them in one brief and explain whether you need one person or a crew.
Your next connection starts here
Bring a project. Bring your expertise.
Businesses, independent technicians and service companies are welcome in the OnSiteO launch community.
Good questions, clear answers


