ST2-5MDT000371Man Down

Elpas Wi-Fi Man Down Tag P/N: 5-MDT00433-0 User Guide www.CenTrak.com Page 1 of 13 Aug 2021 0Introduction This User Guide provides basic instructions for the successful usage of the Elpas Wi-Fi Man Down Tag. CAUTION! Reasonable effort was made to ensure that the specifications and other information in this guide are accurate and complete at the time of its publication. Nonetheless, all information contained in this document is subject to change at any time without prior notice. Any modifications to this equipment without prior written consent of CenTrak Inc. will void all warranties including the pertinent regulatory certifications and as such revoke your authority to operate this product. Furthermore, unauthorized modifications may also result in damage to this device and may cause a safety hazard to the users. Product Description The Elpas Wi-Fi Man Down Tag is a personal duress button device with optional pull cord and fall detection capabilities and is designed for real-time monitoring and tracking of staff members and visitors. This tag is designed for both seniors in assisted living facilities or workplace staff members that may be subject to attack or injury in high-risk environments. Alerts may be triggered either by squeezing the two side buttons. When worn on a belt, a short rip cord may be attached to a belt loop so that an alert is transmitted when the cord is pulled. Note: Users can also wear the Elpas Wi-Fi Man Down Tag as a pendant using a lanyard. If you choose to do so, make sure you use a lanyard for which, the force required to unlatch the tether switch is less than the force required to open the clasp. The pull mechanism is particularly useful for seniors with arthritis who have difficulties pressing buttons. The Elpas Wi-Fi Man Down tag detects falls and alarms when tilted horizontally. To prevent false alarms, the device indicates a pre-alarm by beeping and vibrating giving the wearer a chance to cancel the alarm before it is transmitted by pressing on the front cancel button. (Actual products may vary from photo) Button press or pull cord (pull cord is present only in Fall detect version) should be used as the primary means of calling for help even after a fall. The fall detection is meant to alert in the event that the victim falls unconscious and may not trigger if not sufficiently horizontal. Elpas Man Down Tags may be monitored by Elpas local controllers and/or by CenTrak Omni Software. Elpas Low Frequency Beacons or IR readers may be used to provide room level indoor location. Note: Users who do not require it, can disable the IR functionality to prolong battery life. See page 3. Outputs on all Elpas network devices can be used to drive sirens, strobe lights or PA systems. Alerts may be sent to various handheld devices such as DECT handsets using Omni DECT interfaces or to IOS or Android smartphones using the Omni Go app. Calls may be cleared by exposing the Elpas Wi-Fi Man Down Tag to a responder’s handheld LF beacon requiring that staff arrive at the location of the caller. Warning: When IR location is needed, placing the Elpas Wi-Fi Man Down Tag in a pocket or covered area will significantly reduce the IR range of the device. The Elpas Wi-Fi Man Down Tag should only be worn on the outside of the user’s clothing. Elpas Wi-Fi Man Down Tag – User Guide Page 2 of 13 Aug 2021 Emergency Call Button Events Factory Default: B1=0 (Button Up) Activation/Emergency Call: Pressing both buttons, simultaneously, for at least 1 second or pulling the cord is - B1=1 (Button Down) and last LF location, 6 RF messages, 3 for B1 Down and 3 for last LF, are transmitted (each @ 4ms in duration), 312.5ms apart. Upon button release, B1=0 (Button Up), 3 RF messages are transmitted (each @ 4ms in duration), 312.5ms apart. Fall Detection - The Elpas Wi-Fi Man Down tag detects a fall when tilted. The device will report when it goes from vertical to horizontal or vice versa and remains in that position for ten seconds or longer. Alert Testing (Elpas Shield Test event): Pressing either button alone, B1=1 (Button Down), 3 RF messages are transmitted (each @ 4ms in duration), 312.5ms apart. Upon button release, B1=0 (Button Up) 3 RF messages are transmitted (each @ 4ms in duration), 312.5ms apart. Product Specifications: RTLS T echnol ogi es Wi-Fi 2.4GHz / UHF 433.92MHz / LF 125KHz; IR (800nm) Maxim um Pow er RF 10mW @ 433MHz / LF 65dBμA/m @ 10m @ 125KHz Maxim um Tx P ower 10dBm @ 433MHz Programmable via Mobile Provisioning App Wi-Fi (Moti on S tati onar y) Default Recomm endati on: Use low value for DTIM. Recommended value = 1 Use low value for beacon interval time – recommended value 100ms or less Factory Programmed RF (Motion/Stati onar y) Default: Supervision messages every 30secs /60secs IR (Moti on/S tati onary) Default: Supervision messages every 5secs /60secs RF under LF Default: 6 RF transmissions (each transmission @ 4ms in duration), 312.5ms apart IR under LF Does not transmit Event Messages Bu tto n Pr e ss/ Re le a se L o w Ba tte r y 3 RF transmissions (each transmission @4ms in duration), 312.5ms apart Super vi sed Events Button Press Release, LF Chokepoint and tamper, Low Voltage Motion Pow er S ource 3V/1000 mAh battery: Sony CR2477 or Panasonic CR2477 Battery Life 12 months under normal working assumptions LED Status Indicator Button Press/Release | Motion/Stationary | Entering/Exiting LF Field | Low Battery Badge ID Unique, factory-programmed ID Constr ucti on Nylon Plastic (IP65) Dimensi ons ( H x W x D) 8.3 x 4.4 x 1.7 cm (3.3 x 1.7 x 0.7 inches) Wei ght 44.4 grams (1.56 ounces) Placem ent Belt or Lanyard Operati ng Envir onm ent Temp: -30°C to 60°C (-22°F to 140°F) Humidity: 95% non-condensing WARNING: The battery life decreases if the tag is exposed to temperatures above 50°C Managem ent S oftw are Omni V5.2 or higher Regulatory IC, FCC, and CE compliant Warranty 1 year limited (excluding battery) Pre-fall Al arm Buzzer and vibration Product offerings and specificatio…

Text truncated - open the document above for the full version.

Date: 22 March 2022 CenTrak Inc To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The CenTrak Inc, the undersigned, hereby authorizes Mr. Wu Xuewen from Shenzhen BALUN Technology Co., Ltd., to act on the behalf of the CenTrak Inc solely in matters relating to the application for an FCC equipment authorization for FCC ID: ST2-5MDT000371 including the signing of documents in connection with this Application. Necessary acts carried out by Shenzhen BALUN Technology Co., Ltd. in connection with the Application shall have the same effect as acts of the CenTrak Inc. The CenTrak Inc also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, ____ _ __ Sherre Staves

Date: 22 March 2022 CenTrak Inc To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: CenTrak Inc FCC ID: ST2-5MDT000371 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. CenTrak Inc requests that the following documents regarding this submission for FCC ID: ST2-5MDT000371 be kept confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Part list BOM.pdf And below exhibit kept short-term confidential (180 days): External photos External photos.pdf Test setup photos test photo.pdf Internal photos Internal photos.pdf User manual User manual.pdf Those documents contain detailed system and equipment description and related information about the product which CenTrak Inc considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, CenTrak Inc considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Yours Sincerely, Sherre Staves

Report No.: BL-SZ21B0190-AW 1 / 3 EUT EXTERNAL PHOTOS FRONT VIEW OF EUT REAR VIEW OF EUT Report No.: BL-SZ21B0190-AW 2 / 3 LEFT SIDE VIEW OF EUT RIGHT SIDE OF EUT Report No.: BL-SZ21B0190-AW 3 / 3 TOP VIEW OF EUT BOTTOM VIEW OF EUT

Label: Location：

Report No.: BL-SZ21B0190-AI 1 / 4 EUT INTERNAL PHOTOS EUT UNCOVER VIEW EUT UNCOVER VIEW Report No.: BL-SZ21B0190-AI 2 / 4 MAIN BOARD TOP VIEW (WITH SHIELDING) MAIN BOARD REAR VIEW b RF Chip 433MHz: Ceramic Antenna Report No.: BL-SZ21B0190-AI 3 / 4 MAIN BOARD TOP VIEW (WITHOUT SHIELDING) c Battery 1 Photo (TOP) RF Chip 2.4GHz WIFI: LDS Antenna Report No.: BL-SZ21B0190-AI 4 / 4 Battery Photo 1 (REAR)

Normal Mode RF Power Range (WLAN) Band (GHz) Mode Channel Freq. (MHz) Range(dBm) WIFI 2.4G (2.4~2.4835) 802.11b 1 2412 11.00-13.00 6 2437 11.00-13.00 11 2462 11.00-13.00 802.11g 1 2412 12.00-14.00 6 2437 12.00-14.00 11 2462 12.00-14.00 802.11n(HT20) 1 2412 10.00-12.00 6 2437 10.00-12.00 11 2462 10.00-12.00 Normal Mode RF Power Range (RFID) Band (GHz) Mode Channel Freq. (MHz) Range(dBm) RFID RFID 1 433.92 5.50-7.50

Report No.: BL-SZ21B0190-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 37 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China TEST REPORT Applicant: CENTRAK, INC. Address: 826 Newtown Yardley Road, Newtown, Pennsylvania 18940, United States Equipment Type: Man Down Model Name: 5-MDT00433-0 Brand Name: Elpas FCC ID: ST2-5MDT000371 Test Standard: FCC 47 CFR Part 2.1093 (refer section 3.1) Maximum SAR: Body (1 g): 0.26 W/kg Test Date： Dec. 04, 2021 Date of Issue: Apr. 01, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xu Rui Checked by: Zong Liyao Approved by: Wei Yanquan (Chief Engineer) _______________ _______________ _______________ Report No.: BL-SZ21B0190-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 37 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China Revision History Version Issue Date Revisions Content Rev. 01 Mar. 24, 2022 Initial Issue Rev. 02 Apr. 01, 2022 Delete the evaluation of simultaneous data TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Identification of the Testing Laboratory ......................................................................... 4 1.2 Identification of the Responsible Testing Location ........................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 Factory Information ....................................................................................................... 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Ancillary Equipment ...................................................................................................... 5 2.6 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULT ................................................................................................. 7 3.1 Test Standards ............................................................................................................. 7 3.2 Device Category and SAR Limit ................................................................................... 8 3.3 Test Result Summary ................................................................................................... 9 3.4 Test Uncertainty ......................................................................................................... 10 4 MEASUREMENT SYSTEM ..................................................................................................... 11 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 11 4.2 DASY SAR System .................................................................................................... 12 5 SYSTEM VERIFICATION ........................................................................................................ 20 5.1 Purpose of System Check .......................................................................................... 20 5.2 System Check Setup .................................................................................................. 20 6 TEST POSITION CONFIGURATIONS .................................................................................... 21 6.1 Body-worn Position Conditions ................................................................................... 21 Report No.: BL-SZ21B0190-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 37 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China 7 MEASUREMENT PROCEDURE ............................................................................................. 22 7.1 Measurement Process Diagram ................................................................................. 22 7.2 SAR Scan General Requirement ................................................................................ 23 7.3 Measurement Procedure ............................................................................................ 24 7.4 Area & Zoom Scan Procedure .................................................................................... 24 8 CONDUCTED RF OUPUT POWER ........................................................................................ 25 8.1 WIFI ............................................................................................................................ 25 8.2 RFID ........................................................................................................................... 25 9 TEST EXCLUSION CONSIDERATION ................................................................................... 26 9.1 SAR Test Exclusion Consideration Table ................................................................... 27 10 TEST RESULT ........................................................................................................................ 28 10.1 WIFI 2.4GHz ............................................................................................................... 28 11 SAR Measurement Variability .......…

Text truncated - open the document above for the full version.

Report No.: BL-SZ21B0190-701 1 / 20 CALIBRATION REPORT F.1 E-Field Probe(EX3DV4 - SN:3717) Report No.: BL-SZ21B0190-701 2 / 20 Report No.: BL-SZ21B0190-701 3 / 20 Report No.: BL-SZ21B0190-701 4 / 20 Report No.: BL-SZ21B0190-701 5 / 20 Report No.: BL-SZ21B0190-701 6 / 20 Report No.: BL-SZ21B0190-701 7 / 20 Report No.: BL-SZ21B0190-701 8 / 20 Report No.: BL-SZ21B0190-701 9 / 20 Report No.: BL-SZ21B0190-701 10 / 20 F.2 Data Acquisition Electronics (DAE4 - SN:1226) Report No.: BL-SZ21B0190-701 11 / 20 Report No.: BL-SZ21B0190-701 12 / 20 Report No.: BL-SZ21B0190-701 13 / 20 F.3 2450 MHz Dipole Report No.: BL-SZ21B0190-701 14 / 20 Report No.: BL-SZ21B0190-701 15 / 20 Report No.: BL-SZ21B0190-701 16 / 20 Report No.: BL-SZ21B0190-701 17 / 20 Report No.: BL-SZ21B0190-701 18 / 20 Report No.: BL-SZ21B0190-701 19 / 20 Report No.: BL-SZ21B0190-701 20 / 20 --END OF REPORT--

Report No.: BL-SZ21B0190-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 73 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China TEST REPORT Applicant: CENTRAK, INC. Address: 826 Newtown Yardley Road, Newtown, Pennsylvani a 18940, United States Equipment Type: Man Down Model Name: 5-MDT00433-0 Brand Name: Elpas FCC ID: ST2-5MDT000371 ISED Number: 6012A-5MDT000371 Test Standard: 47 CFR Part 15 Subpart C RSS-Gen Issue 5 RSS-247 Issue 2 (refer section 3.1) Test Date Nov. 22, 2021 ~ Dec. 05, 2021 Date of Issue: Apr. 01, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Yu Yingyuan Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ21B0190-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 73 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China Revision History Version Issue Date Revisions Rev. 01 Mar. 24, 2022 Initial Issue Rev. 02 Apr. 01, 2022 Updated section 1.2 TABLE OF CONTENTS 1 Administrative Data (GENERAL INFORMATION) ...................................................................... 4 1.1 Identification of the Testing Laboratory ......................................................................... 4 1.2 Identification of the Responsible Testing Location ........................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 Factory Information ....................................................................................................... 5 2.4 General Description for Equipment under Test (EUT) ................................................... 5 2.5 Technical Information ................................................................................................... 6 2.6 Additional Instructions ................................................................................................... 8 3 SUMMARY OF TEST RESULTS ............................................................................................... 9 3.1 Test Standards ............................................................................................................. 9 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty ........................................................................................... 11 4.5 Description of Test Setup ........................................................................................... 11 4.6 Measurement Results Explanation Example ............................................................... 14 5 TEST ITEMS ........................................................................................................................... 15 5.1 Antenna Requirements ............................................................................................... 15 5.2 Output Power ............................................................................................................. 16 5.3 6dB Bandwidth ........................................................................................................... 18 Report No.: BL-SZ21B0190-601 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 73 Web: www.titcgroup.com Template No.: TRP-FCC&ISED 247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park Shahe Xi Road, Nanshan District Shenzhen, Guangdong Province, People’s Republic of China 5.4 Conducted Spurious Emission .................................................................................... 19 5.5 Band Edge (Authorized-band band-edge) ................................................................... 21 5.6 Conducted Emission ................................................................................................... 23 5.7 Radiated Spurious Emission ....................................................................................... 24 5.8 Band Edge (Restricted-band band-edge) .................................................................... 29 5.9 Power Spectral density (PSD) .................................................................................... 30 ANNEX A TEST RESULT ........................................................................................................... 31 A.1 Output Power ............................................................................................................. 31 A.2 Bandwidth ................................................................................................................... 34 A.3 Conducted Spurious Emissions .................................................................................. 39 A.4 Band Edge (Authorized-band band-edge) ................................................................... 46 A.5 Conducted Emissi…

Text truncated - open the document above for the full version.

Report No.: BL-SZ21B0190-AR 1 / 4 TEST SETUP PHOTOS 1 Radiated Test Photo Below 30MHz Close-up Report No.: BL-SZ21B0190-AR 2 / 4 30MHz-1GHz Close-up Report No.: BL-SZ21B0190-AR 3 / 4 Above 1GHz Close-up Report No.: BL-SZ21B0190-AR 4 / 4 2 Conducted Test Photo Conducted Test

Report No.: BL-SZ21B0190-AS 1 / 5 TEST SETUP PHOTOS Back Side (0mm) Bottom Side (0mm) Report No.: BL-SZ21B0190-AS 2 / 5 Front Side (0mm) Report No.: BL-SZ21B0190-AS 3 / 5 Left Side (0mm) Report No.: BL-SZ21B0190-AS 4 / 5 Right Side (0mm) Report No.: BL-SZ21B0190-AS 5 / 5 Top Side (0mm)