TL;DR: FCC authorization is required for all electronic devices sold in the US. Three authorization types: SDoC (self-declaration), Certification (requires FCC ID), and Supplier's Declaration. Cost: $3,000–$10,000. Timeline: 4–8 weeks. Testing can be done at accredited labs in Shenzhen.
FCC Authorization Types
| Type | When Required | Process |
|---|---|---|
| Certification (FCC ID) | Intentional radiators: WiFi, Bluetooth, cellular, RFID | Testing at accredited lab + FCC ID registration via TCB |
| SDoC | Unintentional radiators: computers, monitors, power supplies | Testing at accredited lab + self-declaration |
| Supplier's Declaration | Low-risk digital devices | Manufacturer's self-declaration (no lab testing required) |
FCC Testing Process
- Determine authorization type: Based on CFR 47 Part 15 (most consumer electronics), Part 18, or Part 22/24/27 (cellular).
- Prepare test samples: Usually 2–3 samples in final production configuration.
- Select accredited lab: Must be FCC-recognized. Major labs in Shenzhen: SGS, TÜV, Intertek, Bureau Veritas, UL.
- Conducted and radiated emissions testing: Measure RF emissions against FCC limits.
- For Certification path: Submit application through a Telecommunication Certification Body (TCB).
- Receive FCC ID: A unique identifier (e.g., 2AXXXX-MODEL) that must be displayed on the product.
- Labeling: Apply FCC compliance mark and FCC ID to product and packaging.
Costs and Timeline
| Product Category | Typical Cost | Timeline |
|---|---|---|
| Non-wireless electronics (SDoC) | $2,000 – $4,000 | 3–5 weeks |
| Bluetooth device | $4,000 – $7,000 | 4–6 weeks |
| WiFi + Bluetooth combo | $6,000 – $10,000 | 6–8 weeks |
| Cellular device | $15,000 – $30,000 | 8–12 weeks |
Tips for Sourcing FCC-Compliant Products
- Check existing FCC IDs: Search the FCC database (apps.fcc.gov/oetcf/eas/) to see if your factory's products already have FCC authorization.
- Use modular transmitters: If your product uses a pre-certified WiFi/Bluetooth module, you may not need to re-certify the entire device.
- Plan certification before production: Don't order 10,000 units before getting FCC approval — changes may be needed.
- Budget for re-testing: Any hardware change to the RF circuit or shielding requires re-testing.