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Charlotte Stonestreet
Managing Editor |
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Wireless IoT gateway
16 September 2025
NEW FROM ifm, the io-key wireless IoT gateway is designed to simplify and accelerate digital transformation for industries worldwide. With its innovative features and user-centric design, the io-key is set to redefine how businesses harness the power of Industry 4.0, claims the company.

The io-key is a plug-and-play solution that seamlessly connects traditional industrial setups to modern digital ecosystems. By linking IO-Link sensors to the cloud via mobile networks, it enables real-time data collection, visualisation, and analysis—eliminating the need for complex IT infrastructure.
Designed for effortless deployment, the io-key requires no programming or SIM card installation. It supports up to two IO-Link sensors, making it an efficient choice for monitoring machine conditions, process values, or material states. Integration with the moneo IIoT Core Cloud provides users with a web-based dashboard for intuitive data visualisation, in-depth analysis, and alerts.
Built to withstand harsh industrial environments, the io-key features a durable IP65-rated design, ensuring reliable performance in demanding conditions. For businesses looking to modernise operations and harness the power of real-time insights, the io-key offers a simple yet powerful solution to unlock new levels of efficiency and productivity.
The io-key helps businesses drive efficiency and sustainability by increasing machine availability through proactive monitoring, ensuring consistent process quality with real-time insights, and optimising energy consumption to reduce inefficiencies and support sustainability goals.
Complementing the io-key hardware is the moneo configure free tool, which simplifies the parameterisation of IO-Link devices. This free software allows users to manage multiple sensors simultaneously, regardless of the manufacturer, saving time and enhancing process reliability.
- High-resolution pressure sensors
- Vibration diagnostics directly in the field
- Thermal flow measurement
- Advanced machine lighting solution
- Greater control of circuits
- High temperature pressure sensor
- New solutions for automation networking & wiring
- IO-Link master for control cabinets
- Ultrasonic sensors with IO-Link
- Inductive Sensor Normally Closed
- The digital future has begun
- Transmission of Data to Cloud
- Makes IoT available in practice
- Education key to unlocking I4.0
- Complete solution for IO-Link
- Cables for data-intensive IIoT environments
- Smart sensor technologies
- Easing entry to smart manufacturing
- Serial-to-Ethernet server
- How well is your smart farm running?