External photos

FCC ID 2A4W4-291Y

HMI-2321 smart lock

SHENZHEN ZAIFENGDA TECHNOLOGY CO.,LTD

1. FCC ID
2. SHENZHEN ZAIFENGDA TECHNOLOGY CO.,LTD
3. 2A4W4-291Y
4. External photos

Document ID #8224302

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8224302
• https://fccid.io/2A4W4-291Y/External-Photos/External-photos-8224302
• https://fccid.io/2A4W4-291Y/External-Photos/External-photos-8224302.pdf

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