IOT Consulting Partners

South Korea KC Certification for Wireless and IoT Devices

KC certification is mandatory for all wireless, radio, and electronic devices entering the South Korean market. It ensures compliance with the Korea Certification (KC) regulations, covering radio frequency emissions, spectrum use, electromagnetic compatibility (EMC), and product safety. Without KC approval, IoT and wireless devices cannot legally be sold or connected in South Korea. At IoT Consulting Partners, we support manufacturers, integrators, and importers through the entire KC certification process — from testing and debugging in accredited laboratories to documentation, applications, and approvals. Our goal is to make compliance smooth, efficient, and reliable, so your product achieves fast and successful market access in South Korea.

What is KC Certification?

KC certification (Korea Certification) is the national conformity mark for South Korea. It applies to all wireless, radio, telecom, and electronic products sold in the country. The scheme covers:

  • Radio Waves Act – regulates wireless devices (Wi-Fi, Bluetooth, Zigbee, LTE, 5G, RFID, etc.);
  • EMC Requirements – ensuring devices do not cause harmful interference;
  • Safety Certification – for electrical and electronic equipment.
  • Energy Efficiency Labeling – required for some consumer electronics.

Without KC approval, products cannot legally be marketed or used in South Korea.

Which Requirements Apply?

Depending on your device type, KC compliance may involve:

  • Wireless Certification – for all radio-transmitting equipment;
  • EMC Testing – for electronic and IT equipment;
  • Safety Certification (Electrical) – for products with electrical components;
  • SAR / RF Exposure Testing – for mobile and portable transmitters;
  • Labeling – products must display the KC mark before market entry.

How We Help

At IoT Consulting Partners, we provide full support for KC certification:

  • Pre-Testing & Debugging – validating radio and EMC performance before formal testing.
  • Accredited Lab Testing – coordinating EMC, RF, and safety testing in South Korea.
  • Certification Filing – handling applications to Korean authorities and certification bodies.
  • Documentation Support – preparing test reports, application forms, and labeling requirements.
  • End-to-End Market Access – combining KC with CE, FCC, MIC, and NCC approvals for global product launches.

Our focus is on reducing approval timelines and ensuring your devices enter South Korea smoothly.

Industries Covered

We provide KC certification services across multiple sectors:

  • IoT & Consumer Electronics – smart home devices, wearables, and wireless gadgets;
  • Automotive & Transportation – telematics, V2X, and in-vehicle wireless systems;
  • Medical Devices – connected health devices requiring KC approval;
  • Industrial & Automation – robotics, controllers, and wireless M2M systems;
  • Cybersecurity-Enabled Devices – IoT products with secure wireless connectivity.

Talk to Us About Your Project

Need guidance for your IoT product? Get in touch or request a quote today.

South Korea KC certification process for IoT and wireless devices.

Explore more in-depth articles on South Korea compliance in our Articles section

Article TitleSummaryKey Topic
Navigating IoT Device Certification in South Korea: KCC, RRA, and Cybersecurity ComplianceA comprehensive guide to South Korea’s IoT certification landscape, covering KCC and RRA regulatory bodies, in-country testing, required documentation in Korean, labeling, strong cybersecurity mandates (e.g., PIPA), and how IoT Consulting Partners can assist as a local representative.South Korea IoT Certification: KCC & RRA Process, Cybersecurity & Local Representation