Wireless testing and certification

Validate product compliance, performance, and readiness for market with integrated wireless testing and IoT device certification.

Meeting the demands of wireless communication

How can market players keep up with the ever-changing demands of the market and achieve the highest standards of wireless communication? Watch our video and discover how TÜV SÜD’s wireless testing solutions help you ensure the highest level of wireless product quality and compliance.

What is wireless testing and IoT device certification?

Wireless testing and IoT device certification is the process of verifying that products with wireless functions meet applicable regulatory, technical and market requirements before market entry.

From smart consumer products and connected medical devices to industrial systems and IoT-enabled products, wireless technologies are now embedded across industries.

Wireless testing and certification helps businesses confirm product safety, performance, interoperability and compliance, while supporting efficient market access and reducing the risk of delays, non-conformities and costly rework.

Why wireless testing and wireless certification is important

There is an increased demand for wireless technologies to be included in all kinds of devices and applications. This is accompanied by an ever-growing market for devices that use different types of wireless technology to function – from radio signals to wireless power transfer (WPT). The radiation of electromagnetic fields is regulated by mandatory requirements in most international markets including the EU, USA, Canada, Australia and Japan. This applies to both radio and WPT devices.

Wireless device testing is crucial to ensuring the safety, security, and performance of devices in different environments. It verifies that the devices comply with global standards and regulations, prevent interference with other electronic devices and ensure reliable operation. This testing also safeguards users by addressing potential vulnerabilities, thereby protecting data privacy and minimising the risk of cyberattacks. Our wireless testing and conformity assessments not only build consumer confidence but also ensure compliance to help manufacturers avoid costly recalls and legal issues, facilitating a smoother market entry, broader product acceptance and strengthen your competitive position in the market.

Get started with TÜV SÜD

Partner with TÜV SÜD for wireless testing, IoT device certification and global market access (GMA) support.

What our wireless testing and certification services include

Our wireless testing solutions and wireless certification services are comprehensive and cover a wide range of aspects to ensure that wireless communication products are reliable, secure, and compliant with relevant regulations and standards.

We conduct pre-evaluation of modules or end-user products to identify applicable standards in each target country and determine the most efficient testing and certification approach.

Our wireless testing services include:

Radio Frequency Testing: Measures the strength and quality of the wireless signal, including transmitter and receiver tests. including transmitter and receiver tests.
Electromagnetic Compatibility (EMC) Testing: Ensures that your device does not interfere with other electronic devices.
Protocol Testing: Verifies the correct implementation of your wireless communication protocols.
Field Testing: Conducted in real-world environments to assess your product performance under actual usage conditions.
Battery and Power Consumption Testing: Assesses the device's energy efficiency and battery life.

Key standards we refer to when testing your wireless products:

IEEE 802.11 (Wi-Fi)
IEEE 802.15 (Bluetooth and other PANs)
ITU-R M.2083 (5G)
ETSI EN 300 328
ETSI EN 301 489
FCC Part 15
3GPP Standards
Wi-Fi CERTIFIED™ Programs

How wireless testing and certification applies to industries

Consumer products & retail

From wireless earphones and smart watches to home appliances and smart home devices, connectivity is now part of everyday product experience. When devices interfere with other electronics, customer trust drops quickly. Wireless testing and certification helps reduce quality risks and support reliable market entry for connected consumer products. It validates the performance of Bluetooth, 5G, LTE, Wi-Fi and other wireless communication protocols.

Automotive

Today’s vehicles do far more than drive. They connect, communicate and exchange data through functions such as telematics, autonomous driving support, remote access, tyre pressure monitoring and V2X. Because these features are closely linked to safety, convenience and user confidence, wireless testing and certification is essential for reliable performance and regulatory acceptance.

Rail

In rail environments, wireless systems help keep operations moving, from onboard communications and monitoring systems to passenger connectivity and information services. These applications must perform consistently in complex, high-demand conditions where reliability matters. Wireless testing and certification helps support safe operation, interoperability and dependable system performance.

Manufacturing

Factories are becoming more connected through wireless sensors, controllers, gateways and industrial automation systems. This creates new opportunities for visibility and efficiency, but also raises expectations for robust performance in harsh environments. Wireless testing and certification helps manufacturers validate compliance and operational reliability, including support for IoT device integration for industrial environments.

Medical devices

In healthcare, wireless connectivity supports everything from patient monitoring and infusion systems to wearable devices and telemedicine tools. When performance is critical, there is little room for signal disruption or unreliable operation. Wireless testing and certification helps manufacturers address compliance and support dependable use in medically sensitive environments.

Energy

Across smart grids, renewable energy systems and remote monitoring applications, wireless technologies help energy operators manage distributed assets more efficiently. These systems often work across complex infrastructure where stable, secure communication is essential. Wireless testing and certification is essential to ensure reliable operation and readiness for real-world deployment.