SDOC Attestation Letter

FCC ID 2A4N45413W

Wireless Input/output Module

YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO., LTD

1. FCC ID
2. YINGKOU TIANCHENG FIRE PROTECTION EQUIPMENT CO., LTD
3. 2A4N45413W
4. SDOC Attestation Letter

Document ID #5874419

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=5874419
• https://fccid.io/2A4N45413W/Attestation-Statements/SDOC-Attestation-Letter-5874419
• https://fccid.io/2A4N45413W/Attestation-Statements/SDOC-Attestation-Letter-5874419.pdf

Sending you directly to the document available from FCC.gov...