SZ23100008S01 Vaultek VT22M FCC RF Exposure

SZ23100008S01 RF Exposure

Vaultek Safe, Inc. 2450-8720DB16 2AONI-2450-8720DB16 2AONI24508720DB16 2450 8720db16

Vaultek Safe, Inc. 2450-8720DB16 Dual Bands Dual Modes Module with WiFi and Bluetooth 2AONI-2450-8720DB16 2AONI24508720DB16 2450 8720db16

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Document DEVICE REPORTGetApplicationAttachment.html?id=6922063
REPORT No.SZ23100008S01
RF EXPOSURE EVALUATION REPORT

APPLICANT

: Vaultek Safe, Inc.

PRODUCT NAME : Dual Bands Dual Modes Module

MODEL NAME

: VT22M

BRAND NAME

: Vaultek

FCC ID

: 2AONI-2450-8720DB16

STANDARD(S) RECEIPT DATE

: 47 CFR Part 2(2.1091) : 2023-10-10

TEST DATE

: 2023-10-12 to 2023-10-25

ISSUE DATE

: 2023-11-09

Edited by:

Su Xiaoxian (Rapporteur)

Approved by: Shen Junsheng (Supervisor)

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website.

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]

Page 1 of 8

REPORT No.SZ23100008S01
DIRECTORY
1. Technical Information 3 1.1 Applicant and Manufacturer Information 3 1.2 Equipment under Test (EUT) Description 3 1.3 Applied Reference Documents  4 2. Device Category and RF Exposure Limit  5 3. Maximum Average Power Summary  6 4. RF Exposure Assessment  7 Annex A Testing Laboratory Information  8

Version 1.0

Change History Date 2023-11-09

Reason for change First edition

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 2 of 8

1. Technical Information

REPORT No.SZ23100008S01

Note: Provide by applicant.
1.1 Applicant and Manufacturer Information

Applicant: Applicant Address: Manufacturer:
Manufacturer Address:

Vaultek Safe, Inc. 37 N Orange Ave.Suite 770 Orlando, FL 32801 Jeritech Electronics, Ltd. Guannanyong Industrial Estate, Shiqi Town, Panyu, GuangZhou, China

1.2 Equipment under Test (EUT) Description

Product Name: Sample No.: Hardware Version: Software Version:
Frequency Bands:
Modulation Mode: Antenna Type: Antenna Gain:

Dual Bands Dual Modes Module

1#

1.0.0

1.0.0

Bluetooth

2402MHz-2480MHz

WLAN 2.4GHz 2412MHz­2472MHz

5180MHz-5240MHz

WLAN 5GHz

5260MHz-5320MHz 5500MHz-5720MHz

5745MHz-5825MHz

Bluetooth WLAN 2.4GHz WLAN 5GHz
PCB Antenna

GFSK(1Mbps, 2Mbps ) DSSS, OFDM OFDM

Bluetooth

0.43dBi

WLAN 2.4GHz 0.43dBi

WLAN 5GHz

2.94dBi

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 3 of 8

1.3 Applied Reference Documents

REPORT No.SZ23100008S01

Leading reference documents for testing:

Method

Identity

Document Title

Determination

/Remark

47 CFR Part 2(2.1091)

Radio Frequency Radiation Exposure Assessment: mobile devices

No deviation

KDB 447498 D01v06

General RF Exposure Guidance

No deviation

Note 1: Additions to, deviation, or exclusions from the method shall be judged in the "method

determination" column of add, deviate or exclude from the specific method shall be explained in

the "Remark" of the above table.

Note 2: When the test result is a critical value, we will use the measurement uncertainty give

the judgment result based on the 95% confidence intervals.

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 4 of 8

REPORT No.SZ23100008S01
2. Device Category and RF Exposure Limit

Per user manual, Based on 47 CFR 2.1091, this device belongs to mobile device category with

General Population/Uncontrolled exposure.

Mobile Devices:

47 CFR 2.1091(b)

For purposes of this section, a mobile device is defined as a transmitting device designed to be

used in other than fixed locations and to generally be used in such a way that a separation distance

of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s)

and the body of the user or nearby persons. In this context, the term "fixed location" means that the

device is physically secured at one location and is not able to be easily moved to another location.

Transmitting devices designed to be used by consumers or workers that can be easily re-located,

such as wireless devices associated with a personal computer, are considered to be mobile

devices if they meet the 20 centimeter separation requirement.

General Population/Uncontrolled Exposure:

The general population/uncontrolled exposure limits are applicable to situations in which the

general public may be exposed or in which persons who are exposed as a consequence of their

employment may not be made fully aware of the potential for exposure or cannot exercise control

over their exposure. Members of the general public would come under this category when

exposure is not employment-related; for example, in the case of a wireless transmitter that

exposes persons in its vicinity. Warning labels placed on low-power consumer devices such as

cellular telephones are not considered sufficient to allow the device to be considered under the

occupational/controlled category, and the general population/uncontrolled exposure limits apply to

these devices.

Table 1 Limits for Maximum Permissible Exposure (MPE)

Frequency range (MHz)

Electric field strength (V/m)

Magnetic field strength (A/m)

Power density (mW/cm2)

Averaging time
(minutes)

(B) Limits for General Population/Uncontrolled Exposure

0.3-1.34

614

1.63

*(100)

30

1.34-30

824/f

2.19/f

*(180/f2)

30

30-300

27.5

0.073

0.2

30

300-1500

-

-

f/1500

30

1500-100,000

-

-

1.0

30

f = frequency in MHz* = Plane-wave equivalent power density

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 5 of 8

REPORT No.SZ23100008S01
3. Maximum Average Power Summary

Wireless Mode

Channel

Frequency (MHz)

Max. Average Power (dBm)

Tune-up Limit (dBm)

Bluetooth

CH 0

2402

8.08

8.50

WLAN 2.4GHz

CH 7

2442

18.00

18.50

WLAN 5GHz

CH 100

5500

14.38

15.00

Note 1: According to KDB 447498, MPE assessment is based on source-based time-averaged

maximum conducted output power of the RF channel requiring assessment, adjusted for tune-up

tolerance, and the minimum test separation distance required for the exposure conditions.

Note 2: The maximum average power (e.i.r.p) of WLAN & Bluetooth refers to the RF report SZ23100008W01/W02/W03.

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 6 of 8

REPORT No.SZ23100008S01

4. RF Exposure Assessment

 Standalone Transmission Assessment:

Bands

Frequency (MHz)

Tune-up Power(dBm)

Antenna Gain(dBi)

E.I.R.P. (mW)

Power Density (mW/cm²)

Limit for MPE
(mW/cm²)

Bluetooth

2402

8.50

0.43

7.82

0.002

1.0

WLAN 2.4GHz

2442

18.50

0.43

78.16

0.016

1.0

WLAN 5GHz

5500

15.00

2.94

62.23

0.012

1.0

Note:

1. The WLAN 2.4G, WLAN 5G and Bluetooth transmitter share the same antenna, therefore

simultaneous transmission assessment is not required.

2. For WLAN 5G, only the worst case will be used for calculating the power density.

3. MPE calculate method

S = PG/4R²

Where: S= Power density (in appropriate units, e.g. mW/cm²) P = Time-average maximum tune-up power (in appropriate units, e.g. dBm) G = numeric gain of the antenna (in appropriate units, e.g. dBi) R = Separation distance to the centre of radiation of the antenna (20cm)
 Simultaneous Transmission Assessment: According to the user manual, both the WLAN and Bluetooth transmitters in the device cannot operate simultaneously, therefore simultaneous transmission analysis is not required.

 Conclusion: According to 47 CFR §2.1091, this device complies with human exposure basic restrictions.

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 7 of 8

REPORT No.SZ23100008S01
Annex A Testing Laboratory Information

1. Identification of the Responsible Testing Laboratory

Laboratory Name:
Laboratory Address:
Telephone: Facsimile:

Shenzhen Morlab Communications Technology Co., Ltd. FL.3, Building A, FeiYang Science Park, No.8 LongChang Road, Block 67, BaoAn District, ShenZhen, GuangDong Province, P. R. China +86 755 36698555 +86 755 36698525

2. Identification of the Responsible Testing Location

Name: Address:

Shenzhen Morlab Communications Technology Co., Ltd. FL.3, Building A, FeiYang Science Park, No.8 LongChang Road, Block 67, BaoAn District, ShenZhen, GuangDong Province, P. R. China

3. Facilities and Accreditations

All measurement facilities used to collect the measurement data are located at FL.3, Building A, FeiYang Science Park, Block 67, BaoAn District, Shenzhen, 518101 P. R. China. The test site is constructed in conformance with the requirements of ANSI C63.10-2013 and CISPR Publication 22; the FCC designation number is CN1192, the test firm registration number is 226174.

END OF REPORT

MORLAB

Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China

Tel: 86-755-36698555 Http://www.morlab.cn

Fax: 86-755-36698525 E-mail: [email protected]
Page 8 of 8



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