RED 3.3(d/e/f) clauses apply to radio devices by product function, connection mode and data processing capability, we classify covered and exempted items clearly:

Mandatory Compliance Products

1.Smart speaker/Wi-Fi audio: Wi-Fi-connected items follow 3.3(d); voice-data-collecting smart models add 3.3(e); pure local Bluetooth speakers without cloud linkage get exempted.

2.Router/Gateway/CPE: Comply with 3.3(d), extra 3.3(e) if user data is collected by cloud management platform.

3.Smartwatch & fitness tracker: Wearable collecting health/location data triggers 3.3(e); cellular-enabled adds 3.3(d); NFC-pay version covers all three clauses.

4.Kids GPS watch: Classified as childcare radio device with strict 3.3(e) rules, mostly required NB audit per EU2025/138.

5.Wi-Fi smart lock & IP camera: Wi-Fi =3.3(d); user access/video data storage=3.3(e).

6.POS payment terminal: Full 3-clause compliance, single-update-scheme products need NB certification.

7.Standalone-sale vehicle T-box: Full d/e/f compliance; OEM built-in T-box for complete vehicle only follows 3.3(d).

  Exempted & Partially Exempt Items

·Pure local radio without internet access: Basic FM radio, simple remote controller, offline Bluetooth keyboard skip all three clauses.

·MDR/IVDR regulated medical radio devices: Exempt from e&f, keep mandatory 3.3(d) network protection.

·Wi-Fi LED bulb only receiving switch command: Follow 3.3(d) only without e/f compliance.

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