user manual

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. user manual

Document ID #8224342

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=8224342
• https://fccid.io/2A4W4-291Y/User-Manual/user-manual-8224342
• https://fccid.io/2A4W4-291Y/User-Manual/user-manual-8224342.pdf

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