2BTTG-B200L

Hangzhou Key to the Future Technology Co., Ltd.

Fingerprint Keyless Entry Smart Door Lock

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Feb 10, 2026
Application Purpose: Original Equipment
Equipment Note: Fingerprint Keyless Entry Smart Door Lock
Frequency Range: 13.56000000 - 13.56000000
Company: Hangzhou Key to the Future 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

Jiaqi Fu(Quality Supervisor)

[email protected]Fax: +86-18108405211

Technical Contact

MIRAMONT SOLUTIONS LLCWenyi Wang

[email protected]

19 GEORGETOWN · IRVINE, California, 92612 · United States

Test Firm

Precise Testing & Certification Co., LTD.Yang Juan

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	13.56 MHz - 13.56 MHz	-

Confidentiality

Long Term

Grant Notes

The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter, except in accordance with FCC multi-transmitter evaluation procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Other Applications from Hangzhou Key to the Future Technology Co., Ltd.

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Feb 10, 2026

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter