2A7P8-UDL07XXLORA

Document Name:APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 1 of 22 This Record Storage Period: Permanent Lora User Manual Document No.: APN0000236V0.3.1 Product Model UDL07XX Subsystem name and model Module name Document Name:APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 2 of 22 This Record Storage Period: Permanent Revision History Revision Initiator Revision Description Reviewed by Approved by Issue Date V0.1.1 Fish Yu Initial version Eileen Zhou Johny Wu John Gu 13 May 2022 V0.2.1 Alex Qin Added FCC Warning Information. Eileen Zhou Johny Wu John Gu 15 Jul. 2022 V0.3.1 Alex Qin Deleted Footer of “Excelland Confidential, Do Not Copy or Distribute without Permission”. Eileen Zhou Johny Wu John Gu 28 Jul. 2022 Document Name:APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 3 of 22 This Record Storage Period: Permanent C C o o n n t t e e n n t t s s Chapter 1 Brief Introduction of Product ............................................................................... 5 1.1 General ................................................................................................................... 5 1.2 Features and Benefits ............................................................................................ 5 1.3 Working Principle.................................................................................................... 7 1.4 Specifications ......................................................................................................... 7 Chapter 2 Installation Introduction ..................................................................................... 11 2.1 General ................................................................................................................. 11 2.2 Encasement List ................................................................................................... 11 2.3 Installation and Cable Connection ....................................................................... 11 2.4 Power ................................................................................................................... 14 2.5 Indicator Lights Introduction ................................................................................. 14 Chapter 3 Configuration ..................................................................................................... 16 3.1 Configure connection ........................................................................................... 16 3.2 Introduction of parameter configuration ............................................................... 16 3.3 Detailed parameters ............................................................................................. 18 3.3.1 Serial port configuration ............................................................................. 18 3.3.2 Serial port work mode ................................................................................ 18 Document Name:APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 4 of 22 This Record Storage Period: Permanent 3.3.3 ID ................................................................................................................ 18 3.3.4 working frequency ...................................................................................... 19 3.3.5 Air speed .................................................................................................... 19 3.3.6 Transmitting power ..................................................................................... 19 3.3.7 Relay address ............................................................................................ 20 3.3.8 Sleep mode ................................................................................................ 20 3.3.9 Debug level ................................................................................................ 20 APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 5 of 22 This Record Storage Period: Permanent Chapter 1 Brief Introduction of Product 1.1 General UDL07XX Lora data transmission terminal is a wireless data transmission terminal based on Lora spread spectrum technology. At the same time using Lora wireless transmission technology for short distance data transmission. This product adopts industrial grade Lora scheme with high performance, based on embedded real-time operating system as the software platform, while providing RS232 and RS485 (or RS422) interface, can be directly connected to the serial device, realize the transparent data transmission function; low power design, lowest power consumption is less than DC 5mA@12VDC; 5 I/O, can achieve the digital input output, analog input, pulse counting function. It has been widely used on M2M fields, such as electric power, intelli gent trafic,wireless metering, industrial automation, telemetry, water su pply, environment protection,weather, and so on. 1.2 Features and Benefits Design for Industrial Application  High-powered industrial Lora chip and MCU.  High-powered industrial 32 bits CPU.  Support low power consumption mode, including mufti-sleep and trigger modes to reduce the power dissipation farthest.  Housing: iron, providing IP30 protection. Power range: DC 5V～36V APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Document level: 2 Doc.#: #: APN0000236_V0.3.1_UDL07XX_User Manual_Lora 20220728 Final Page 6 of 22 This Record Storage Period: Permanent Stability and Reliability  Support hardware and software WDT.  RS232/RS485/RS422 port: 15K…

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Shenzhen Excelland Technology Co. Ltd. 5D, Bldg. 1, Tingwei Ind. Park, Liufang Rd., Blk.67 Xingdong, Xin'an St., Baoan, Shenzhen, China Date: 2022-08-25 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A7P8-UDL07XX Declaration of Professional Installation To whom it may concern, We, Shenzhen Excelland Technology Co. Ltd., On our product, the Reader, we declare that we are exempt to the requirements of 47 CFR § 15.203 as this product is intended for professional installation only. Based on the requirements of KDB 353028 D01, we affirm the following. 1) Hardware Availability An average consumer cannot access our website and purchase our equipment via an online storefront. The sales channel for this product is through our network of authorized dealers or directly to installers. 2) Marketing The device is not sold via retail to the general public or by mail order, it is only marketed to authorized dealers or installers. 3) Intended Use / Unique Nature By its commercial nature, the products are not intended for the general public, and each installation is a custom project, such that each installation must be performed by a licensed professional. 4) Controlled Installation Installation is controlled to only Reader who requires our product for safety purposes. There is no other end user of this product but custom installations. 5) Installation by Licensed Professionals Any dealer or installer of our product receives detailed installation guides and training materails in order to integrate the product. 6) Training of Licensed Professionals All dealers and installer are required to go through our training process and materials in order to purchase our product and install the product. Sincerely, Signature: Victor Rong/Manager

Reference No.: WTH22X06119897W Page 2 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 2 - EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 Reference No.: WTH22X06119897W Page 3 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 3 EUT View 4 Reference No.: WTH22X06119897W Page 4 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 5 EUT View 6 Reference No.: WTH22X06119897W Page 5 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EUT View 7

Reference No.: WTH22X06119897W Page 1 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.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.: WTH22X06119897W Page 6 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 3 - EUT INTERNAL PHOTOGRAPHS EUT Housing and Board View 1 Solder Board-Component View 1 Reference No.: WTH22X06119897W Page 7 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 2 Solder Board-Component View 3 Reference No.: WTH22X06119897W Page 8 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 4 Solder Board-Component View 5 Reference No.: WTH22X06119897W Page 9 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Solder Board-Component View 6 Antenna View

1. MAXIMUM PERMISSIBLE EXPOSURE (MPE) 1.1 General Information Client Information Applicant: Shenzhen Excelland Technology Co. Ltd. Address of applicant: Shenzhen Excelland Technology Co. Ltd.. 5D, Building #1, Tingwei IndustrialPark, Liufang Road #6, 67 Zone of Xingdong Community. Xin'an Street, BaoanDistrict,Shenzhen,China Manufacturer: Shenzhen Excelland Technology Co. Ltd. Address of manufacturer: Shenzhen Excelland Technology Co. Ltd.. 5D, Building #1, Tingwei IndustrialPark, Liufang Road #6, 67 Zone of Xingdong Community. Xin'an Street, BaoanDistrict,Shenzhen,China General Description of EUT: Product Name: LORA Trade Name: / Model No.: UDL0700 Adding Model(s): UDL07XX Rated Voltage: DC5V-36V Power Adapter Model:SW0038 Input:AC100-240V, 50/60Hz, 0.2A Output:DC12.0V,0.5A FCC ID: 2A7P8-UDL07XX Technical Characteristics of EUT: LoRa Frequency Range: 915MHz RF Output Power: 15.18dBm (Conducted) Modulation: LORA Quantity of Channels: 1 Type of Antenna: External 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 For LoRa Maximum Tune-Up output power: 15.50(dBm) Maximum peak output power at antenna input terminal: 35.48(mW) Prediction distance: >20(cm) Prediction frequency: 915 (MHz) Antenna gain: 1.5 (dBi) Directional gain (numeric gain): 1.41 The worst case is power density at prediction frequency at 20cm: 0.0100(mw/cm 2 ) MPE limit for general population exposure at prediction frequency: 0.6100 (mw/cm 2 ) Result: Pass

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 30 TEST REPORT Reference No. .................... : WTH22X06119897W FCC ID ................................ : 2A7P8-UDL07XX Applicant ........................... : Shenzhen Excelland Technology Co. Ltd. Address.............................. : Shenzhen Excelland Technology Co. Ltd.. 5D, Building #1, Tingwei IndustrialPark, Liufang Road #6, 67 Zone of Xingdong Community. Xin'an Street, BaoanDistrict,Shenzhen,China Manufacturer ..................... : The same as Applicant Address.............................. : The same as Applicant Product Name ................... : LORA Model No.. .......................... : UDL0700 Standards .......................... : FCC Part 15.247 Date of Receipt sample .... : 2022-06-15 Date of Test........................ : 2022-06-15 to 2022-07-12 Date of Issue ..................... : 2022-07-12 Test Report Form No. ....... : WTX_Part 15_247W 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 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 Email: [email protected] Tested by: Approved by: Mike Shi Silin Chen Reference No.: WTH22X06119897W Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 30 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 ................................................................................................................................................. 14 5.1 STANDARD APPLICABLE ....................................................................................................................................... 14 5.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 14 5.3 TEST PROCEDURE ................................................................................................................................................. 14 5.4 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 6. RF OUTPUT POWER ............................................................................................................................................ 16 6.1 STANDARD APPLICABLE ....................................................................................................................................... 16 6.2 TEST SETUP BLOCK DIAGRAM ............................................................................................................................. 16 6.3 TEST PROCEDURE ................................................................................................................................................. 16 6.4 SUMMARY OF TEST RESULTS/PLOTS ...........................................................................................…

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Reference No.: WTH22X06119897W Page 10 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn EXHIBIT 4 - TEST SETUP PHOTOGRAPHS Conducted Emission Test Setup Radiation Emission Test Setup (Below 30MHz) Reference No.: WTH22X06119897W Page 11 of 11 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (30MHz to 1GHz) Radiation Emission Test Setup (1GHz to 18GHz) ***** END OF REPORT *****