Labour is shown separately from hardware so you can see where the budget goes. Final quotes depend on the door, wiring, system and access required.
Best for no ring, no sound, handset faults, intermittent operation and door-release problems.
Labour varies with flat count, entrances, audio versus video, access to each flat and whether cables can be reused.
Labour depends on door construction, lock hardware, cable routes, network, software, user setup and required safety interfaces.
Final pricing confirms working hours, access, parking, existing cable assumptions, hardware, who provides door or fire-alarm work, testing, handover and any applicable VAT. That is safer than a cheap headline price that changes after the system is opened.
The correct parts depend on the existing system, door and chosen design. Itemising them avoids hiding unsuitable hardware inside a generic package price.
No. They are planning figures based on the stated scope. A written quotation confirms labour, hardware, access assumptions and any applicable VAT.
Basic triage from the enquiry details and photographs is normally used to decide the next step. Detailed design, surveys or consultancy may be quoted where required.