2BEWX-TTFM-81G

Zhejiang Lingzhu Technology Co., Ltd.

Smart Sentry

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 15, 2026
Application Purpose: Original Equipment
Equipment Note: Smart Sentry
Frequency Range: 2402.00000000 - 2480.00000000
Company: Zhejiang Lingzhu Technology Co., Ltd.
Country: China

Documents & Files

Select a file to view

Attestation Statements

Cover Letter(s)

ID Label/Location Info

RF Exposure Info

Test Report

Contact Information

Applicant

Linyun Li(Manager)

[email protected]Fax: 0571-86581786

Technical Contact

Tuya Smart Inc.Jingchao Wang

[email protected]

160 Greentree Drive, Suite 101,Dover · Dover, 19904 · United States

Test Firm

Sporton International Inc. (Kunshan)Mark Qu

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	1.50 mW

Confidentiality

Long Term

Grant Notes

Output Power listed is conducted. This device meets the SAR Test Exclusion threshold specified in KDB447498 and since then, it is authorized for portable operation.

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