How WPC Consultant

These products are made with UL, CUL, or other industry recognized certifications and can therefore legally be imported or manufactured and marketed in India. They must have a Wireless Planning and Coordination (WPC)-approved equipment type approval (ETA) certificate from the American Wireless Plan Committee (AWC) wing of the Ministry of Communications of the government of India.
https://www.bl-india.com/wpc-consultant-cities.php