Model difference letter

FCC ID VYYDD1187

Light Sensor Transmitter

NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.

1. FCC ID
2. NINGBO DOOYA MECHANIC & ELECTRONIC TECHNOLOGY CO., LTD.
3. VYYDD1187
4. Model difference letter

Document ID #3132637

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=3132637
• https://fccid.io/VYYDD1187/Letter/Model-difference-letter-3132637
• https://fccid.io/VYYDD1187/Letter/Model-difference-letter-3132637.pdf

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