Delighteck
Technologies
ConnectivityRemote assetsSmart infrastructure

Cellular / NB-IoT Engineering

Wide-area connected products that need remote telemetry, field diagnostics and practical cloud operations.

Engineering lens

Product reality first.

1

Device / Edge

Firmware, power, interfaces, sensors and diagnostics.

2

Connectivity / Cloud

Secure transport, ingestion, commands and observability.

3

Product / User

Mobile, web, workflow, support and business context.

What it is about

Useful technology, not technology theatre.

Cellular connectivity is useful when products are deployed beyond local networks. Success depends on modem selection, provisioning, data budgeting, reconnection behavior, power impact, remote diagnostics and backend ingestion.

Capabilities

Modem integration
Provisioning strategy
Telemetry protocol design
Power and data budget
Cloud ingestion
Field operations visibility

Delivery process

From decision to production.

The process keeps technical choices connected to product risk, users, operations and lifecycle.

1

Fit assessment

Confirm constraints, environment, lifecycle, user flows and product risk before choosing the stack.

2

Architecture

Define interfaces, data flow, security boundaries, update strategy and operational monitoring.

3

Prototype

Build a small working slice to validate performance, integration and usability assumptions.

4

Production hardening

Add tests, diagnostics, deployment workflows, documentation and handover-ready engineering practices.

Common use cases

Remote monitoringIndustrial telemetrySmart infrastructureEnergy systems

FAQ

How do we choose between cellular, BLE and LoRaWAN?

We compare range, power, data volume, latency, infrastructure and operating cost against your product reality.

Can cellular be added through a gateway?

Yes. A gateway is often the cleanest way to collect local device data and send it to cloud.

Related projects

Where this shows up.

Related blogs

Useful reading before you choose.

Next step: validate the technology fit.

Share your product stage, constraints and target users. We will help identify the simplest engineering path from prototype to production.

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