WPC Approval in India: Complete Guide to Wireless Device Certification 2025

Any product that uses wireless technology — Wi-Fi, Bluetooth, Zigbee, LoRa, cellular, or any other radio frequency — requires approval from India's Wireless Planning & Coordination (WPC) Wing before it can be legally imported or sold in India. WPC approval is separate from and in addition to BIS certification — both may be required for wireless products.

The WPC Wing operates under the Department of Telecommunications (DoT), Government of India, and regulates the use of radio frequency spectrum in India. Importing wireless devices without WPC approval is a violation of the Indian Wireless Telegraphy Act, 1933 — which carries significant penalties including confiscation of equipment.

Types of WPC Approvals

1. Equipment Type Approval (ETA)

ETA is the standard approval route for wireless devices intended for commercial sale in India. It is required for devices that operate in licensed frequency bands (such as cellular frequencies) or in specific unlicensed bands that require type approval. ETA involves testing of the device at a WPC-recognised test lab and grant of approval by WPC.

2. Import Licence (for Restricted Wireless Devices)

Some wireless devices that operate in restricted frequency bands require a specific import licence from WPC in addition to or instead of ETA. This typically applies to satellite communication equipment, certain radar systems, and high-power radio equipment.

3. Delicensed Band Devices

Devices operating exclusively in delicensed bands (2.4 GHz Wi-Fi, Bluetooth) with output power within specified limits were previously exempt from WPC approval. However, regulatory requirements in this space have evolved — it is essential to verify current requirements for the specific frequency bands and power levels of your product before assuming exemption.

The WPC ETA Process — Step by Step

1. Determine Applicable Frequency Bands & Power Levels

   Identify all wireless technologies integrated in the product and their operating frequencies and output power levels. This determines which WPC approval category applies and which test standards are required.

2. Testing at WPC-Recognised Laboratory

   The device must be tested at a laboratory recognised by WPC for the applicable frequency bands. Test reports must be in the format specified by WPC and cover all required parameters including frequency accuracy, output power, spurious emissions, and modulation characteristics.

3. Application on WPC Online Portal

   The application is filed on the WPC online portal (dot.gov.in/wpc) with the test reports, device technical specifications, and required declarations. Application fees are paid online.

4. WPC Review & Approval

   WPC reviews the application and test reports. Additional information or clarifications may be requested. Upon satisfactory review, WPC issues the Equipment Type Approval certificate, which specifies the approved device model, frequency bands, and power levels.

5. Import Endorsement (if required)

   For certain product categories, an import endorsement from WPC is required for each shipment in addition to the ETA. This involves filing the ETA certificate number with customs at the time of import.

Key Products and Their WPC Requirements

Product Type	Wireless Technology	WPC Requirement
Smartphones	Cellular + Wi-Fi + Bluetooth	ETA required
Laptops / Tablets	Wi-Fi + Bluetooth	ETA required
Smart Home Devices	Wi-Fi / Zigbee / Z-Wave	ETA / verify by band
Industrial IoT Sensors	LoRa / Zigbee / Cellular	ETA required
Wireless Speakers	Bluetooth	Verify current requirement
Drones / UAVs	RC + Telemetry	ETA + additional approvals
Routers / Access Points	Wi-Fi	ETA required
Wearables	Bluetooth / Wi-Fi	ETA required

WPC + BIS — Understanding the Dual Requirement

For many wireless products, both WPC approval and BIS CRS registration are required simultaneously. These are separate processes managed by different government bodies — WPC (under DoT) and BIS (under Ministry of Consumer Affairs) — and must be obtained independently.

The practical implication for foreign manufacturers: a product cannot be legally imported and sold in India until both WPC ETA and BIS CRS registration are in place. Obtaining one without the other does not grant market access.

Common WPC Compliance Mistakes

Using Non-Recognised Test Labs

Test reports from laboratories not recognised by WPC are not accepted. Many foreign manufacturers submit reports from international labs (FCC-recognised, CE-notified bodies) that are not on WPC's recognised lab list. Always verify lab recognition before commissioning tests.

Incorrect Frequency Band Declaration

Declaring only primary wireless bands while omitting secondary bands (e.g., declaring Wi-Fi but not Bluetooth in a combo device) is a common error that leads to application rejection or post-approval compliance issues.

Importing Before Approval

Some importers attempt to bring in samples or small quantities before WPC approval, assuming it will not be flagged. Customs has been significantly more stringent in enforcing WPC requirements in recent years — confiscation of shipments is a real risk.