Declaration Letter of Model Difference

FCC ID 2A4EVULTRA

Smart Sprinkler Controller

Wuhan Hongcheng Tianji Technology Co., Ltd.

1. FCC ID
2. Wuhan Hongcheng Tianji Technology Co., Ltd.
3. 2A4EVULTRA
4. Declaration Letter of Model Difference

Document ID #7835558

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=7835558
• https://fccid.io/2A4EVULTRA/Letter/Declaration-Letter-of-Model-Difference-7835558
• https://fccid.io/2A4EVULTRA/Letter/Declaration-Letter-of-Model-Difference-7835558.pdf

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