2AVK3GATEWAYBivar Wireless Gateway Communication Center

BIVAROPERATIONMANUAL 1.AddGateway 1)Powersupply：USBor5V.Picture1 Noted:WhenyouadditinAPP,pleaserensure: i.poweronthegateway ii.4Gcardhasbeenputin iii.Twoantennasonthecircuitboard 2)Process LogininBivarApp,click“ADDDEV”，scanQRcode(ontheGateway).Afteradd successful,youcanrenamethedevice. 2.Addsub-device 1)ClickGatewaygotosub-deviceinterface,loginsub-deviceID(onthebackof 5VPower 4GCard devicecircuitboard).1-5devicescanbeaddedatatime. 2)Sub-deviceusing i.SmartHandle:HandlewassupplybyER14250(3.6V).Onceithasbeeninstalled,if thehandleswitchistriggered,thehandlewillsendamessagethroughtheRF 915Mhzfrequencybandtotellthegateway. ii.T/Hsensorusing:TemperatureandHumiditySensor(T&Hsensor)wassupplyby ER14250(3.6V).Onceithasbeeninstalled,itwillcollectsthetemperatureand humidityoftheenvironmentthroughthechipanduploadsthedatatotheclient throughthegatewaythroughtheRF915Mhzfrequencyband. 3.Sub-devicedevicestatus i.Clickonthesub-devicetoenterthedevicestatusinterface ii.Normalstate(temperature18-27°)Whenthetemperatureisdetectedto be>0.5°orthehumidityisgreaterthan1,theAPPwillpushamessage. Whenthetemperatureandhumiditydonotchange,thedeviceupdates thetemperatureandhumidityvaluesonceanhour.Abnormalstate (temperaturedetectedmorethan27°orbelow18°):Appwillpushan alarmmessageandreportthetemperatureandhumidityvalue.Atthe sametime,theredlightonthedevicelightsup5mins.ifthemiddlereturns tonormal,thegreenwilllightfor5mins,andtheAPPwillpushannormal message. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

External Photos All VIEW OF EUT TOP VIEW OF EUT LTE Antenna 15.249 Antenna BOTTOM VIEW OF EUT

FCC ID Label Location FCC ID: 2AVK3GATEWAY

Internal Photos All VIEW OF EUT TOP VIEW OF EUT LTE Antenna 15.249 Antenna BOTTOM VIEW OF EUT INTERNAL VIEW OF EUT(FIGURE 1) INTERNAL VIEW OF EUT(FIGURE 2) INTERNAL VIEW OF EUT(FIGURE 3) INTERNAL VIEW OF EUT(FIGURE 4) INTERNAL VIEW OF EUT(FIGURE 5) INTERNAL VIEW OF EUT(FIGURE 6) INTERNAL VIEW OF EUT(FIGURE 7) INTERNAL VIEW OF EUT(FIGURE 8) INTERNAL VIEW OF EUT(FIGURE 9) INTERNAL VIEW OF EUT(FIGURE 10) INTERNAL VIEW OF EUT(FIGURE 11) INTERNAL VIEW OF EUT(FIGURE 12) INTERNAL VIEW OF EUT(FIGURE 13) INTERNAL VIEW OF EUT(FIGURE 14) INTERNAL VIEW OF EUT(FIGURE 15)

Declaration concerning Antenna Specification It is hereby declared that the product FCC ID : 2AVK3GATEWAY Model Number: Gateway, BWGCC-0101 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for external antenna type(s) described below: 1 Type of antenna: Whip antenna Gain of the antenna: 0 dBi Frequency range: 915MHz 2 Type of antenna: Whip antenna Gain of the antenna: 1.1 dBi Frequency range: 1850 to 1909.9 MHz Gain of the antenna: 1.5 dBi Frequency range: 1710 to 1754.9 MHz Gain of the antenna: 1.35 dBi Frequency range: 699 to 715.9MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: BIVAR INC. Address: 4 THOMAS, IRVINE, CA 92618 U.S.A. Place: IRVINE Date: 2020-01-13 Signature:

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Bivar Wireless Gateway Communication Center Model Name Gateway, BWGCC-0101 FCC ID 2AVK3GATEWAY 2. EVALUATION METHOD AND LIMIT Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE Frequency Range (MHz) E-field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (Minutes) 0.3 -- 1.34 614 1.63 (100)* 30 1.34 -- 30 824/f 2.19/f (180/f 2 )* 30 30 -- 300 27.5 0.073 0.2 30 300 -- 1500 -- -- f/1500 30 1500 -- 100,000 -- -- 1.0 30 *Note: 1. f= Frequency in MHz * Plane-wave Equivalent Power Density 2. The averaging time for General Population/Uncontrolled exposure to fixed transmitters is not applicable for mobile and portable transmitters. See 47 CFR §§2.1091 and 2.1093 on source-based time-averaging requirement for mobile and portable transmitters. S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 3. CALCULATION A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be at least 20 cm and fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. LTE BAND 2 LTE BAND 4 LTE BAND 12 15.249 Test Mode Frequency ( MHz) EIRP ( dBm) Output Power ( mW) Power Density ( mW/cm 2 ) Power Density Limit ( mW/cm 2 ) LTE BAND 2 1880.0 22.24 167.49 0.033 1.0 Test Mode Frequency ( MHz) EIRP ( dBm) Output Power ( mW) Power Density ( mW/cm 2 ) Power Density Limit ( mW/cm 2 ) LTE BAND 4 1717.5 21.84 152.76 0.030 1.0 Test Mode Frequency ( MHz) EIRP ( dBm) Output Power ( mW) Power Density ( mW/cm 2 ) Power Density Limit ( mW/cm 2 ) LTE BAND 12 707.5 20.28 106.66 0.021 0.47 Test Mode Frequency ( MHz) Output Power ( dBm) Output Power ( mW) Power Density ( mW/cm 2 ) Power Density Limit ( mW/cm 2 ) FSK 915MHz -9.88 0.103 0.0000205 0.61 Simultaneous transmission of FSK(915MHz) and LTE BAND 2 (1880.0MHz): Output power (mW) Power Density ( mW/cm 2 ) Power Density Limit ( mW/cm 2 ) LTE BAND 2 (1880.0MHz) 167.49 0.033 1.0 FSK (915MHz) 0.103 0.0000205 0.61 We can calculate the power density is 0.03302mW/cm 2 <0.61mW/cm 2 Note: 1. Only the worst case was recorded in the test report.

BIVAR INC. 4 THOMAS, IRVINE, CA 92618 USA Declaration about Hardware – Bivar Wireless Gateway Communication Center/ Model - Gateway To Whom It May Concern: Product/Model: Bivar Wireless Gateway Communication Center/ Gateway FCC ID: 2AVK3GATEWAY We hereby declare that Product/ Model: Bivar Wireless Gateway Communication Center/ Model - Gateway uses the same Hardware and Software as Product/ Model: LTE Module/ EC25-A (FCC ID: XMR201605EC25A). No modifications (redesign, component replacements, pcb redesign) have been made. Based on this fact conducted signal measurements in • FCC reports (report No. RTWK160705001-00, dated 2016-07-01) issued for Product/Model: LTE Module/ EC25-A also apply to Product/Model: Bivar Wireless Gateway Communication Center/ Gateway. If you have any questions feel free to contact us at the address shown. Sincerely Angelito Valde (Signature) 4 THOMAS, IRVINE, CA 92618, USA Tel: +1-949-951-8808 Email: [email protected]

Page1of 34 FCC Test Report Report No.: AGC03554191103FE07 FCC ID : 2AVK3GATEWAY APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bivar Wireless Gateway Communication Center BRAND NAME : Bivar MODEL NAME : Gateway, BWGCC-0101 APPLICANT : BIVAR INC. DATE OF ISSUE : Jan. 02, 2020 STANDARD(S) : FCC Part 22 Rules FCC Part 24 Rules FCC Part 27 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd. CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC03554191103FE07 Page 2 of 34 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jan. 02, 2020 Valid Initial Release Note: The LTE module of the product has applied for the FCC certificate, and the certificate number is (XMR201605EC25A). Product re-evaluates radiated output power and radiated spurious emission. Report No.: AGC03554191103FE07 Page 3 of 34 TABLE OF CONTENTS 1.VERIFICATION OF COMPLIANCE ................................................................................................................ 4 2. GENERAL INFORMATION ............................................................................................................................ 5 2.1 PRODUCT DESCRIPTION ..................................................................................................................... 5 2.3 RELATED SUBMITTAL(S) / GRANT (S) ................................................................................................. 6 2.4 TEST METHODOLOGY .......................................................................................................................... 6 2.5 TEST FACILITY ...................................................................................................................................... 7 2.5 SPECIAL ACCESSORIES ...................................................................................................................... 8 2.6 EQUIPMENT MODIFICATIONS .............................................................................................................. 8 3. SYSTEM TEST CONFIGURATION ............................................................................................................... 9 3.1 EUT CONFIGURATION .......................................................................................................................... 9 3.2 EUT EXERCISE ...................................................................................................................................... 9 3.3 GENERAL TECHNICAL REQUIREMENTS ............................................................................................ 9 3.4 CONFIGURATION OF EUT SYSTEM .................................................................................................. 10 4. SUMMARY OF TEST RESULTS ................................................................................................................. 11 5. DESCRIPTION OF TEST MODES ............................................................................................................... 12 6. RADIATED OUTPUT POWER ..................................................................................................................... 15 6.1. MEASUREMENT METHOD ................................................................................................................. 15 6.2. PROVISIONS APPLICABLE ................................................................................................................ 17 6.3.MEASUREMENT RESULT ................................................................................................................... 18 7. SPURIOUS EMISSION ................................................................................................................................ 25 7.1 CONDUCTED SPURIOUS EMISSION ................................................................................................. 25 7.2 RADIATED SPURIOUS EMISSION ...................................................................................................... 28 APPENDIX D PHOTOGRAPHS OF TEST SETUP ......................................................................................... 34 Report No.: AGC03554191103FE07 Page 4 of 34 1.VERIFICATION OF COMPLIANCE Applicant BIVAR INC. Address 4 THOMAS, IRVINE, CA 92618 U.S.A. Manufacturer BIVAR INC. Address 4 THOMAS, IRVINE, CA 92618 U.S.A. Factory BIVAR INC. Address 4 THOMAS, IRVINE, CA 92618 U.S.A. Product Designation Bivar Wireless Gateway Communication Center Brand Name Bivar Test Model Gateway Serial Model BWGCC-0101 Difference Description All the same except the model name. Date of test Nov. 21, 2019~Dec. 31, 2019 Deviation None Condition of Test Sample Normal We hereby certify that: The above equipment was tested by Attestation of Global Compliance(Shenzhen) Co., Ltd. The data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI/TIA-603-E-2016. The sample tested as described in this report is in compliance with the FCC Rules Part 24 and 27. The test results of this report relate only to the tested sample identified in this report. Prepared By Donjon Huang (Project Engineer) Dec. 31, 2019 Reviewed By Max Zhang ( Reviewer ) Dec. 31, 2019 Approved By Forrest Lei (Authorized Officer) Dec. 31, 2019 Report No.: AGC03554191103FE07 Page 5 of 34 2. GENERAL INFORMATION 2.1 PRODUCT DESCRIPTION A major technical description of EUT is described as following: Radio System Type: LTE Frequency Bands: FDD Band 2 FDD Band 4 FDD Band 5 FDD Band 7 FDD Band 12 FDD Band 17 (U.S. Bands) FDD Band 1 FDD Band 3 FDD Band 8 FDD Band 19 FDD Band 20 FDD Band 28 TDD Band 38 TDD Band 39 (Non-U.S. Bands) Frequency Range LTE Band 2 Transmission (TX): 1850 to 1909.9 MHz Receiving (RX): 1930 to 1989.9 MHz LTE Band 4 Transmission (TX): 1710 to 1754.9 MHz Rece…

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Test Setup Photos RADIATED SPURIOUS EMISSION RADIATED SPURIOUS ABOVE 1G EMISSION