Confidential Letter

FCC ID YRR-EM410R4

WIRELESS FIELD MODULE WITH 4 UIS, 1 AO, AND BOS

Delta Controls Inc.

1. FCC ID
2. Delta Controls Inc.
3. YRR-EM410R4
4. Confidential Letter

Document ID #1438798

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=1438798
• https://fccid.io/YRR-EM410R4/Letter/Confidential-Letter-1438798
• https://fccid.io/YRR-EM410R4/Letter/Confidential-Letter-1438798.pdf

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