2A3NOT173

ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD

Guest Paging System

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Application Details

Equipment Class: DSC - Part 15 Security/Remote Control Transmitter
Date of Grant: Jan 06, 2026
Application Purpose: Original Equipment
Equipment Note: Guest Paging System
Frequency Range: 433.92000000 - 433.92000000
Company: ZHENGZHOU YSAIR TECHNOLOGY CO.,LTD
Country: China

Documents & Files

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Users Manual

Attestation Statements

Cover Letter(s)

External Photos

ID Label/Location Info

Internal Photos

RF Exposure Info

Test Report

Test Setup Photos

Contact Information

Applicant

Weidong Shen(General Manager)

[email protected]Fax: N.A.

Technical Contact

HOORAY INDUSTRY LLCCindy Wu

[email protected]

1408 Pinon Place Fullerton, · California, 92835 · United States

Test Firm

Guangzhou LCS Compliance Testing Laboratory LtdAndy Yang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15.231	433.92 MHz - 433.92 MHz	-

Confidentiality

Long Term

Grant Notes

This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter 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.