2AFPU-ATS-UCOWS0022.4 GHz WLAN IEEE 802.11 b/g/b and ZigBee WPAN IEEE 802.15.4

Yinchuan AOTOSO Information Technology Co., Ltd. Operating Instructions for the UCOWS Cow Activity Reader-writer-writer  Product Features The UCOWS cow activity reader-writer-writer (hereinafter “the reader-writer-writer”) is a device to gather the cow activity information collected by the UCOWS cow activity collector, and timely upload the information to the UCOWS cow estrus monitoring system. -- Reader-writer-writer reading distance ≥70 meters. -- Communication mode: WIFI wireless network communication. -- Strong adaptability to environment: Storage temperature: -40 °C ~ +85 °C, operating humidity: ≤95% -- Wide range of operating temperature: -30°C ~ +45°C -- The IP (ingress protection) protection level should reach IP65.  Hardware Design Diagram Yinchuan AOTOSO Information Technology Co., Ltd.  Installation Instructions 1．Back panel installation As shown in the figure, install the back panel on the back of the reader-writer-writer shell and securely fasten the four screws UCOWS collector Hardware design diagram for the UCOWS reader-writer (WiFi version) WiFi version Zigbee wireless AOTOSO cloud platform WiFi wireless communicatio CC2530 transceiver module CPU STC single-chip microcomputer Power supply module Switch/Indicator Besetting port Clock circuit Storage circuit I/o I/o I/o I/o I/o SPL Yinchuan AOTOSO Information Technology Co., Ltd. Back panel Four screws Yinchuan AOTOSO Information Technology Co., Ltd. Fixing Bracket Installation The fixing bracket to fix the reader-writer-writer shell may be changed in line with the environment of the actual on-site installation position. The multiple-hole design in the red circle is for the installation from multiple perspectives and in complex situations. Yinchuan AOTOSO Information Technology Co., Ltd. Overlap the fastening devices on an installation in an appropriate diameter, such as a sturdy stick or a steel pipe, and then fasten the screws. 2．Antenna Installation Note: The antenna must be firmly installed. Do not excessively tighten the screw Fastening devices Yinchuan AOTOSO Information Technology Co., Ltd. when screwing the antenna entails strenuous efforts; otherwise, the internal patch cord will be twisted off, the waterproof seal at the antenna interface will be damaged, thereby destroying the reader-writer-writer, so that the reader-writer-writer cannot receive data properly. After the installation of the antenna, a certain angle should be set in line with the situation. Antenna Yinchuan AOTOSO Information Technology Co., Ltd. 3．Power-on Test Power-on testing must be conducted after the completion of the antenna installation and other related work. The safety of the relevant power supply, antenna and other lines must be examined before the test. When the device is normal, 1) ZigBee will be connected to the network, the red light will flash a few times and then remains permanently on, indicating that the reader-writer-writer is Zigbee network WiFi networking indicator ZigBee data Yinchuan AOTOSO Information Technology Co., Ltd. successfully networked. 2) The WiFi networking indicator flashes in the networking process and is always on after the successful WiFi networking. 3) The blue light of the data signal is sometimes on and sometimes off. The interval between “on” and “off” depends the time of data receipt; the blue light is on when data are received once and is off when data are received again; in this way, the light is on and off repeatedly, indicating that the device receives data normally.  Debugging Steps Step 1: Test run the reader-writer-writer and properly install the reader-writer-writer as required; Step 2: Reliably connect the power interface and the antenna. Step 3: To confirm whether the reader-writer-writer works normally: When the system becomes stable approximately 60 seconds later after the system is on, the LED indicator on the right of the shell (WiFi networking indicator) flashes yellow in the networking process and is permanently on after the successful networking; the red light (the reader-writer-writer network identification indicator) flashes in the network identification process and is permanently on after the network is identified; and the blue light (the collector communication data receipt indicator) is on or off once a piece of data is received. Step 4: Wait for 2 hours, and examine whether data transmitted from the collector are received within the 2 hours, and examine whether the data are correct on the UCOWS cow oestrus monitoring platform.  Standards for Acceptance Inspection Yinchuan AOTOSO Information Technology Co., Ltd. 1. Acceptance Inspection on Installation To examine whether the installation is in compliance with the standards, and whether the connection between devices is normal: ● Whether the reader-writer-writer is fixed securely and not loose; ● Whether the power connector and the antenna are firmly connected and fixed; ● Whether the screws are tightened. 2. Acceptance Inspection on Performance Whether the reader-writer-writer is working normally is mainly examined in the following two ways: ● Examine whether the reader-writer-writer is working normally by the reader-writer-writer’s LED indication; ● Examine whether the reader-writer-writer is working normally by checking whether the data collection information is correct on the back-office testing software.  Operating Instructions Preparation and checking before the use: 1. Check whether the reader-writer-writer shell is damaged; 2. Whether the waterproof cap on each interface of the reader-writer-writer is tightened; 3. Check whether the connection cables of the reader-writer are damaged and whether cable connectors are clean.  Maintenance and Repair Yinchuan AOTOSO Information Technology Co., Ltd. 1. Routine Maintenance ● The reader-writer shell, the interfaces and the cable connectors must be kept clean; ● For equipment maintenance, the power supply provided to the reader-writer must be switched off in advance, and then t…

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Yinchuan aotoso Information Technology Co Ltd. Date (19/08/2015) TUV SUD BABT TCB&FCB&NB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Dear Sir or Madam, We, Yinchuan aotoso Information Technology Co,Ltd. Bldg No. 1,SME Business Imbark Center, shuixiang Road, Yinchuan, Ningxia. , hereby authorize ( Ben Huang [ Nowd Testing Services Co.,Ltd. / No. 606, FuerYuanjian Business Centre, 25 Zone, Bao'an District, Shenzhen, Guandong (86) 755-27830065 ) to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Type of equipment: UCOWS Cow Activity Reader Model name: ATS-UCOWS002 FCC ID: 2AFPU-ATS-UCOWS002 This authorization expires on (31/12/2015) Sincerely, Company Officer: Telephone Number: (86) 755-27830065 Email: [email protected]

FPU Yinchuan aotoso Information Technology Co Ltd. Date (19/08/2015) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: 2A-ATS-UCOWS002 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Yinchuan aotoso Information Technology Co,Ltd. hereby requests permanent confidential treatment of information accompanying this application as outlined below: [Common exhibits for which confidentiality is requested are: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation] Yinchuan aotoso Information Technology Co,Ltd. also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of (up to 180) days: [Common exhibits for which short-term confidentiality is requested are: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Telephone Number: (86) 755-27830065 Email: [email protected]

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4

UCOWS Cow Activity Reader Model No : ATS-UCOWS002 Input rating : 120VAC/ 60 Hz FCC ID :2AFPU-ATS-UCOWS002 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. Yinchuan Aotso Information Technology Co.Ltd

Photo 5 Photo 6 2475 MHz Ant WiFi Ant Photo 7 Photo 8 Photo 9 Photo 10 BT Ant Photo 11 Photo 12 Photo 13

FCC ID: 2AFPU-ATS-UCOWS002 RF EXPOSURE EVALUATION METHOD SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. Accordance to KDB 447498 D01 v05r02 , clause 4.3.1 Standalone SAR test exclusion considerations The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. FCC ID: 2AFNO-ATS-UCOWS002 Maximum measured transmitter power. TX 802.11b Mode Test Channe Frequency Maximum Peak Conducted Output Power（PK） Maximum Peak Conducted Output Power（AV） LIMIT (MHz) (dBm) (dBm) dBm CH01 2412 10.75 7.32 30 CH06 2437 10.91 7.63 30 CH11 2462 10.94 7.61 30 TX 802.11g Mode CH01 2412 10.55 7.29 30 CH06 2437 10.05 6.94 30 CH11 2462 9.26 5.41 30 TX 802.11n(20) Mode CH01 2412 10.75 7.45 30 CH06 2437 10.29 7.26 30 CH11 2462 9.68 6.44 30 TX 802.11n(40) Mode CH03 2422 7.33 4.13 30 CH06 2437 6.84 3.53 30 CH09 2452 6.78 3.45 30 Remark: The best case gain of the antenna is 3.0 dBi. 3.0 dBi logarithmic terms convert to numeric result is nearly 2.0 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)] FCC ID: 2AFNO-ATS-UCOWS002 Test Channel Range tune up max AV power (dBm) [(max. power of channel, including tune-up tolerance, mW) (min. test separation distance,mm)] [f(GHz)] Result Limit TX 802.11b Mode CH01 7 +/-1 8 6.31 50 2412 0.1960 3 CH06 7 +/-1 8 6.31 50 2437 0.1970 3 CH11 7 +/-1 8 6.31 50 2462 0.1980 3 TX 802.11g Mode CH01 7 +/-1 8 6.31 50 2412 0.1960 3 CH06 7 +/-1 8 6.31 50 2437 0.1970 3 CH11 7 +/-1 8 6.31 50 2462 0.1980 3 TX 802.11n-HT20 Mode CH01 7 +/-1 8 6.31 50 2412 0.1960 3 CH06 7 +/-1 8 6.31 50 2437 0.1970 3 CH11 7 +/-1 8 6.31 50 2462 0.1980 3 TX 802.11n-HT40 Mode CH03 5 +/-1 6 3.98 50 2422 0.1239 3 CH06 5 +/-1 6 3.98 50 2437 0.1243 3 CH09 5 +/-1 6 3.98 50 2452 0.1246 3 The test Result is less than 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. Conclusion: No SAR is required.

FCC RADIO TEST REPORT-WIFI FCC ID: 2AFPU-ATS-UCOWS002 Product : UCOWS Cow Activity Reader Trade Name : UCOWS Model No : ATS-UCOWS002 Serial Model : N/A Applicant’s name : Yinchuan aotoso Information Technology Co Ltd. Address : Bldg No. 1,SME Business Imbark Center, shuixiang Road, Yinchuan, Ningxia. , Prepared By : Nowd Testing Services Co.,Ltd. No. 606, FuerYuanjian Business Centre, 25 Zone, Bao'an District, Shenzhen, Guandong Tel : (86) 755-27830065 Fax : (86) 755-27830095 Report No. : NTS 150614058R Date of Test : Jun.14, 2015 Date of Rep. : Jul. 20, 2015 Page 2 of 54 Report No.: NTS-150614058R TEST RESULT CERTIFICATION Applicant’s name ................. Yinchuan aotoso Information Technology Co Ltd. Address ................................ Bldg No. 1,SME Business Imbark Center, shuixiang Road, Yinchuan, Ningxia. , Manufacture's Name ............ Yinchuan aotoso Information Technology Co Ltd. Address ................................ Bldg No. 1,SME Business Imbark Center, shuixiang Road, Yinchuan, Ningxia. , Product description Product name ............................ UCOWS Cow Activity Reader Model and/or type reference ............................. ATS-UCOWS002 Serial Model .............................. N/A Standards ............................. FCC Part 15.247 Test procedure ............................... ANSI C63.4-2003 and KDB 558074 D01 DTS Meas Guidance v03r03 This device described above has been tested by Nowd Testing Services Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of Nowd Testing Services Co., Ltd., this document may be altered or revised by ShenZhen Nowd Testing Services Co., Ltd., personal only, and shall be noted in the revision of the document. Date of Test ........................................... Date (s) of performance of tests ............. 14 Jun. 2015 ~20 Jul. 2015 Date of Issue .......................................... 20 Jul. 2015 Test Result.............................................. Pass Prepared by: Jack Wu Testing Engineer Reviewed by: Andy Xie Technical Manager Approved by: somnus Authorized Signatory Page 3 of 54 Report No.: NTS-150614058R Table of Contents Page 1 . SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2 . GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.2 DESCRIPTION OF TEST MODES 9 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 12 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 13 3 . EMC EMISSION TEST 14 3.1 CONDUCTED EMISSION MEASUREMENT 14 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 14 3.1.2 TEST PROCEDURE 15 3.1.3 DEVIATION FROM TEST STANDARD 15 3.1.4 TEST SETUP 15 3.1.5 EUT OPERATING CONDITIONS 15 3.1.6 TEST RESULTS 16 3.2 RADIATED EMISSION MEASUREMENT 18 3.2.1 RADIATED EMISSION LIMITS 18 3.2.2 TEST PROCEDURE 19 3.2.3 DEVIATION FROM TEST STANDARD 19 3.2.4 TEST SETUP 20 3.2.5 EUT OPERATING CONDITIONS 21 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 22 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 23 3.2.8 TEST RESULTS (ABOVE 1000 MHZ) 25 4 . POWER SPECTRAL DENSITY TEST 26 4.1 APPLIED PROCEDURES / LIMIT 26 4.1.1 TEST PROCEDURE 26 4.1.2 DEVIATION FROM STANDARD 26 4.1.3 TEST SETUP 26 4.1.4 EUT OPERATION CONDITIONS 26 4.1.5 TEST RESULTS 27 5 . BANDWIDTH TEST 35 5.1 APPLIED PROCEDURES / LIMIT 35 Page 4 of 54 Report No.: NTS-150614058R Table of Contents Page 5.1.1 TEST PROCEDURE 35 TEST SETUP 35 5.1.2 EUT OPERATION CONDITIONS 35 5.1.3 TEST RESULTS 36 6 . PEAK OUTPUT POWER TEST 44 6.1 APPLIED PROCEDURES / LIMIT 44 6.1.1 TEST PROCEDURE 44 6.1.2 DEVIATION FROM STANDARD 44 6.1.3 TEST SETUP 44 6.1.4 EUT OPERATION CONDITIONS 44 6.1.5 TEST RESULTS 45 7 . 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE 46 7.1 DEVIATION FROM STANDARD 46 7.2 TEST SETUP 46 7.3 EUT OPERATION CONDITIONS 46 7.4 TEST RESULTS 47 8 . ANTENNA REQUIREMENT 52 8.1 STANDARD REQUIREMENT 52 8.2 EUT ANTENNA 52 9 . EUT TEST PHOTO 53 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 5 of 54 Report No.: NTS-150614058R 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247 (a)(2) 6dB Bandwidth PASS 15.247 (b) Peak Output Power PASS 15.247 (c) Radiated Spurious Emission PASS 15.247 (d) Power Spectral Density PASS 15.205&15.209 Band Edge Emission PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Page 6 of 54 Report No.: NTS-150614058R 1.1 TEST FACILITY Nowd Testing Services Co.,Ltd. Add. : No. 606, FuerYuanjian Business Centre, 25 Zone, Bao'an District, Shenzhen, Guandong FCC Registration No.:230614; 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of 54 Report No.: NTS-150614058R 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment UCOWS Cow Activity Reader Trade Name UCOWS Model Name ATS-UCOWS002 Serial Model N/A Model Difference N/A Product Description The EUT is a UCOWS Cow Activity Reader Operation Frequency: 802.11b/g/n(20MHz): 2412~2462MHz 802.11n(40MHz):2422~2452MHz Modulation Type: 802.11b: DSSS (BPSK/QPSK/CCK) 802.11g/n: OFDM (BPSK/QPSK/16QAM/64QAM) Bit Rate of Transmitter 802.11b:11/5.5/2/1 Mbps 802.11g:54/48/36/24/18/12/9/6Mbps 802.11n(20MHz/40MHz): up to 150 Mbps Number Of Channel 802.11b/g/n20MHz:11CH 802.11n40MHz:7CH Antenna Designation: Please…

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Page 53 of 54 Report No.: NTS-150614058R 9. EUT TEST PHOTO Radiated Measurement Photos Page 54 of 54 Report No.: NTS-150614058R Conducted Measurement Photos