2AZEV-AYLAIQ10Serial-to-Wireless Device Server

AylaIQ: Diagnostic Plug-in Solution for IoT Put Your Deployed Devices in the IoT Game AylaIQ is a turnkey solution tailored for both product manufacturers and service enterprises to realize rapid time to IoT value. The solution, which comes in a simple and easy to deploy dongle form integrated with a cloud service and dashboard application, is designed for the ubiquitous RS-232/RS-485 serial port communication standard that is common across various types of residential and commercial equipment. AylaIQ has a variety of applications in commercial / industry verticals that are capital intensive with fixed assets such as: • Building management – with HVAC, water management and security systems • Commercial / Industrial automation – Equipment and production environment asset • Connected home monitoring – home appliances and smart services Benefits • Rapid time to business value with low configuration effort • High visibility into device usage and performance to understand operational patterns • Extend lifecycle of existing assets through timely maintenance decisions • Optimized services through truck roll reduction General Specification Wi-Fi Specification Antenna Specification User Operations Power On/Off Press button once Reset Press button and hold for 10 seconds System LED Solid Green => Power On Green Blinking => System Self Test Red On => System Error LED off => Power Off Wi-Fi LED Solid Green => Link Successfully Green Blinking => Data Traffic TX/RX LED Off => No Activity RS-485 LED Solid Green => Link Successfully Green Blinking => Data Traffic TX/RX LED Off => No Activity Mounting and Installation Steps 1. Before mounting AylaIQ to your Device, ensure that your Device is disconnected from the power source. 2. Use an appropriate harness to fix AylaIQ to your device. 3. Connect the RJ45 connector from your device to the slot provided in AylaIQ. 4. Insert the power adapter’s pin to the appropriate slot in AylaIQ. 5. Reconnect your device to a power source. 6. Connect the power adapter of AylaIQ to a power source. The System LED of AylaIQ should turn green. 7. Using the AylaIQ mobile app, connect your AylaIQ device to Wi-Fi and complete the onboarding process. 8. Once AylaIQ is successfully connected to Wi-FI, the Wi-Fi LED would turn green. This LED will start blinking in green while data is being transferred. Dimensions (in mm) FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. FCC Warning 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. NOTE 1: 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. NOTE 2: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE 3: Ayla Networks has only provided software for connectivity of hardware and is not the party responsible for compliance.

Reference No.: WTX21X03020504W Page 2 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTX21X03020504W Page 3 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 3 EUT View 4 Reference No.: WTX21X03020504W Page 4 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EUT View 5 EUT View 6

Reference No.: WTX21X03020504W Page 1 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn ANNEX EXHIBIT 1 - PRODUCT LABELING Proposed FCC ID Label Format Specifications: The label shall be securely affixed to a permanently attached part of the device, in a location where it is visible or easily accessible to the user, and shall not be readily detachable. The label shall be sufficiently durable to remain fully legible and intact on the device in all normal conditions of use throughout the device’s expected lifetime. Proposed Label Location on EUT FCC ID Label Location

Reference No.: WTX21X03020504W Page 5 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Reference No.: WTX21X03020504W Page 6 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Solder Board-Component View 2 Antenna View

1. MAXIMUM PERMISSIBLE EXPOSURE (MPE) Client Information Applicant: Shenzhen Rti-Tek Co., Ltd. Address of applicant: Room 206, Yangtian Building, Baocheng 72 Block, Bao an District, Shenzhen Manufacturer: Shenzhen Rti-Tek Co., Ltd. Address of manufacturer: Room 206, Yangtian Building, Baocheng 72 Block, Bao an District, Shenzhen General Description of EUT Product Name: Serial-to-Wireless Device Server Trade Name: / Model No.: AylaIQ 1.0 Adding Model(s): / Rated Voltage: DC12-24V FCC ID: 2AZEV-AYLAIQ10 Note: The test data is gathered from a production sample provided by the manufacturer. Technical Characteristics of EUT Support Standards: 802.11b, 802.11g, 802.11n Frequency Range: 2412-2462MHz for 802.11b/g/n(HT20) 2422-2452MHz for 802.11n(HT40) RF Output Power: 16.39dBm (Conducted) Type of Modulation: DBPSK,BPSK,DQPSK,QPSK,16QAM,64QAM Quantity of Channels: 11 for 802.11b/g/n(HT20); 7 for 802.11n(HT40) Channel Separation: 5MHz Type of Antenna: PCB Antenna Antenna Gain: 1.5dBi 1.2 Standard Applicable According to §1.1307(b)(1) and KDB 447498 D01 General RF Exposure Guidance v06, system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. (a) Limits for Occupational / Controlled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | E | 2 , | H | 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 / / F/300 6 1500-100000 / / 5 6 (b) Limits for General Population / Uncontrolled Exposure Frequency range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times | 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)* 30 30-300 27.5 0.073 0.2 30 300-1500 / / F/1500 30 1500-100000 / / 1 30 Note: f = frequency in MHz: * = Plane-wave equivalents power density 1.3 MPE Calculation Method S = (30*P*G) / (377*R 2 ) S = power density (in appropriate units, e.g., mw/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mw) G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor is normally numeric gain. R = distance to the center of radiation of the antenna (in appropriate units, e.g., cm) 1.4 MPE Calculation Result WIFI Maximum Tune-Up output power: 18(dBm) Maximum peak output power at antenna input terminal: 63.10 (mW) Prediction distance: >20(cm) Prediction frequency: 2462(MHz) Antenna gain: 1.5 (dBi) Directional gain (numeric gain): 1.41 The worst case is power density at prediction frequency at 20cm: 0.0177 (mw/cm 2 ) MPE limit for general population exposure at prediction frequency: 1 (mw/cm 2 ) Result: Pass

Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Page 1 of 63 TEST REPORT Reference No. .................... : WTX21X03020504W FCC ID ................................ : 2AZEV-AYLAIQ10 Applicant ........................... : Shenzhen Rti-Tek Co., Ltd. Address.............................. : Room 206, Yangtian Building, Baocheng 72 Block, Bao an District, Shenzhen Product Name ................... : Serial-to-Wireless Device Server Test Model. ........................ : AylaIQ 1.0 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : Mar.16, 2021 Date of Test........................ : Mar.16, 2021 to Mar.24, 2021 Date of Issue ..................... : Mar.24, 2021 Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Tested by: Reviewed By: Approved & Authorized By: Mike Shi / Project Engineer Lion Cai / RF Manager Silin Chen / Manager Reference No.: WTX21X03020504W Page 2 of 63 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................4 1.2 TEST STANDARDS ...................................................................................................................................................5 1.3 TEST METHODOLOGY .............................................................................................................................................5 1.4 TEST FACILITY .......................................................................................................................................................5 1.5 EUT SETUP AND TEST MODE .................................................................................................................................6 1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................7 1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................8 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 10 3. ANTENNA REQUIREMENT ................................................................................................................................ 11 3.1 STANDARD APPLICABLE ....................................................................................................................................... 11 3.2 EVALUATION INFORMATION................................................................................................................................. 11 4. POWER SPECTRAL DENSITY ........................................................................................................................... 12 4.1 STANDARD APPLICABLE ....................................................................................................................................... 12 4.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 12 4.3 TEST PROCEDURE ................................................................................................................................................. 12 4.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 12 5. DTS BANDWIDTH ................................................................................................................................................. 13 5.1 STANDARD APPLICABLE ....................................................................................................................................... 13 5.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 13 5.3 TEST PROCEDURE ................................................................................................................................................. 13 5.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 13 6. RF OUTPUT POWER ............................................................................................................................................ 14 6.1 STANDARD APPLICABLE ....................................................................................................................................... 14 6.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 14 6.3 TEST PROCEDURE ................................................................................................................................................. 14 6.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 7. FIELD STRENGTH OF SPURIOUS EMISSIONS ............................................................................................. 15 7.1 STAN…

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Reference No.: WTX21X03020504W Page 7 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTX21X03020504W Page 8 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) Reference No.: WTX21X03020504W Page 9 of 9 Waltek Testing Group (Shenzhen) Co., Ltd. http://www.semtest.com.cn Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****