Manufacturers or importers of WPC ETA certification must provide technical product specifications, usually including test results from approved laboratories. Required for import and sale of wireless communication goods, WPC ETA Certification is a statutory certification in India guaranteeing they satisfy certain criteria for performance and safety. Published by the Department of Telecommunications (DoT) Wireless Planning and Coordination (WPC) branch, the Equipment Type Approval (ETA) certification relates to devices running in unlicensed frequency ranges including Wi-Fi, Bluetooth, and RFID.