What does an interface audit collect?
We record model and firmware, physical ports, protocols, authentication, data objects, command rights, rate limits and vendor support. A bench test is used when documentation leaves an important gap.

Delhi NCR · Automation
For a Delhi NCR Custom Integrations project, the first useful conversation is about interfaces and responsibility, not hardware. The Greenfields Colony office asks what currently owns Relays, what the proposed system must exchange with IoT systems, and who will operate APIs after handover. Those answers expose dependencies, access restrictions and planned downtime before equipment enters the discussion. SmartR Spaces - Greenfields Colony confirms the exact address and survey logistics rather than treating the NCR label as a promise of availability.
The short answer
A custom integration can use a documented API, protocol gateway, dry contact or other approved interface to exchange commands and status. Feasibility depends on the exact model, firmware and exposed functions. If the interface is private or unstable, replacement may be safer than a fragile bridge.
For the full technical explanation, use our Custom Integrations planning guide.
What the design has to settle
We record model and firmware, physical ports, protocols, authentication, data objects, command rights, rate limits and vendor support. A bench test is used when documentation leaves an important gap.
The scope names the software or gateway, configuration backup, credentials, update policy and recovery steps. Custom code also needs a repository and a defined runtime environment.
An API can expose rich status and commands; a certified gateway maps known protocol objects; a relay offers a small but often dependable binary interface. The simplest interface that meets the need…
One representative device is connected, commands and feedback are logged, error states are forced, and restart behaviour is observed. Production design follows only after those results are recorded. The test record names…
Need more depth? The complete Custom Integrations guide covers the wider technical context.
Technical relationships
These service-specific diagrams come from the canonical technical record; they do not depict a completed local project.
Decision aid
| Interface | Strength | Reason to reject |
|---|---|---|
| Documented API | Rich commands and status | No stable authentication or support |
| Protocol gateway | Defined object mapping | Required points are absent |
| Dry contact | Small and understandable scope | Need for detailed state feedback |
Local planning
Branch facts are verified. Community observations, when present, are anecdotal and address-specific; they are not presented as citywide facts.
Evidence scope: One long-term resident said neighbours had discouraged automation because systems were believed not to work well locally, while another commenter reported a flow-based device working well. The thread does not establish product reliability or a colony-wide supply schedule.
What this service can and cannot address: SmartR Spaces can survey the pump, tank, dry-run protection, level or flow sensing, motor starter, manual override and alarm behaviour. It cannot change municipal supply timing, guarantee water availability or replace plumbing and electrical safety work.
Local planning questions
List the systems that own Relays, exchange data or commands with IoT systems, and present controls for APIs. Each interface needs a method, responsible party and test condition.
SmartR Spaces - Greenfields Colony checks the exact address, site contact, access permissions and workable visit window before committing a survey. The Delhi NCR label by itself is not a serviceability promise.
The client should identify the owner of the incumbent system and the person authorised to accept downtime, configuration changes and final test results. Unassigned third-party work is recorded as an exclusion or dependency.
Create individual rows for Relays, Gateways, Protocol bridges, IoT systems, Integration feasibility audits, APIs. Each row should name the incumbent owner, proposed connection, data or command direction, access authority, test witness and fallback when the interface cannot be completed.
Installation context
Representative photography supports planning; it is not presented as a completed SmartR Spaces project in Delhi NCR.


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