Swift Sensors SS3-603 Wireless Contact Switch Sensor

The Swift Sensors SS3-603 Wireless Dry Contact Sensor is a Series 3 wireless device that monitors a dry-contact switch and transmits its open/closed state to Swift Sensors gateways for real-time cloud visibility. Designed for industrial and facilities environments, it tracks the status of doors, gates, hatches, valves, and other mechanical contacts, delivering immediate updates when a contact changes state. Within the Swift Sensors ecosystem, the SS3-603 works with a compatible gateway and an active monitoring plan to stream data to the cloud, trigger configurable alerts, and generate historical event logs for compliance and maintenance. The sensor uses a dry-contact interface to detect changes and report them to the central system, enabling dashboards that can be accessed from mobile devices and desktops. A Swift Sensors system requires at least one gateway, at least one sensor, and a monitoring plan, ensuring end-to-end visibility across equipment and facilities. With its compact form factor and plug-and-play coupling to existing contact circuits, the SS3-603 helps simplify remote monitoring of critical assets and supports proactive operations management.