The SCADA system in IoT offers powerful real-time monitoring tools. It collects data from machines, pipelines, and storage tanks. That data is sent to a cloud platform for instant access. If there’s a fault, it sends an alert within seconds. This fast reaction helps prevent damage and reduces downtime. Operators don’t need to visit the site – they can act from anywhere. It’s especially useful in large industrial setups. IoT adds speed and intelligence to SCADA operations.