Exhibit 13 Cover Letters

FCC ID O4GPRSBLE

2.4GHz BLE Proximity Key Fob

Dayton Industrial Co., Ltd.

1. FCC ID
2. Dayton Industrial Co., Ltd.
3. O4GPRSBLE
4. Exhibit 13 Cover Letters

Document ID #1811315

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=1811315
• https://fccid.io/O4GPRSBLE/Letter/Exhibit-13-Cover-Letters-1811315
• https://fccid.io/O4GPRSBLE/Letter/Exhibit-13-Cover-Letters-1811315.pdf

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