2BQWU-DS3

Hangzhou Huacheng Software Technology Co., Ltd.

Doorbell Chime

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 28, 2026
Application Purpose: Original Equipment
Equipment Note: Doorbell Chime
Frequency Range: 2412.00000000 - 2462.00000000
Company: Hangzhou Huacheng Software Technology Co., Ltd.
Country: China

Documents & Files

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Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

RF Exposure Info

Test Report

Contact Information

Applicant

Alex Xu

[email protected]Fax: /

Technical Contact

FCC US Agent, LLCTim Payne

[email protected]

3722 Illinois Avenue, Saint Charles, · Saint Charles, Illinois, 60174 · United States

Test Firm

TUV SUD Asia Ltd. Taiwan BranchMax Yao

[email protected]Fax: +886 2 2895 1598

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	182.00 mW

Confidentiality

Long Term

Grant Notes

Output power listed is the maximum conducted output power. Device must be operated to provide a separation distance of at least 20cm from all persons and must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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Equipment Class

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