ZHZWTSWTS

WTS WT Do Im Versi S Temperatur TSTempera ocument age Vers ion De e sensor ature Sen Version: ion: v1. 0 escription sor UserM 0.1 0 Manual www.dragino Date o.com 1 / 32 www.dragino.com WTS Temperature sensor 2 / 32 0.1 Draft 2021-Aug-9 1.0 Fix typo. 1. Introduction ................................................................................................................................ 4 1.1 What is WTS Temperature & Humidity Sensor .............................................................................. 4 1.2 Features ......................................................................................................................................... 5 1.3 Specifications ................................................................................................................................. 5 1.4 Power Consumption ....................................................................................................................... 5 1.5 Storage & Operation Temperature ................................................................................................ 6 1.6 Applications ................................................................................................................................... 6 1.7 Functions Block .............................................................................................................................. 6 2. Operation Mode .......................................................................................................................... 8 2.1 How to activateWTS? ..................................................................................................................... 8 2.2 How it works? ................................................................................................................................ 8 2.3 Example to join LoRaWAN network ............................................................................................... 8 2.4 Uplink Payload ............................................................................................................................. 12 2.5 Decoder ........................................................................................................................................ 15 2.5.1 Example ................................................................................................................................ 15 2.5.2 Decode in TTN V3 ................................................................................................................. 16 2.6 Show data on Datacake ............................................................................................................... 17 2.7 Datalog Feature ........................................................................................................................... 24 2.7.1 How Datalog works .............................................................................................................. 24 2.7.2 Unix TimeStamp ................................................................................................................... 25 2.7.3 Set Device Time .................................................................................................................... 26 2.8 Out of place indication ................................................................................................................. 26 2.9 Light on/off Detection (WTS-12 only) .......................................................................................... 26 2.10 Transmit Data Rate .................................................................................................................... 27 2.11 LED Indicator .............................................................................................................................. 27 3. Configure WTS via AT Command or LoRaWAN Downlink ............................................................ 27 3.1 Set Transmit Interval Time ........................................................................................................... 28 3.2 SetExternal Sensor Mode ............................................................................................................. 28 www.dragino.com WTS Temperature sensor 3 / 32 3.3 Set system time ............................................................................................................................ 29 3.4 Set Time Sync Mode ..................................................................................................................... 29 3.5 Set Time Sync Interval .................................................................................................................. 29 3.6 Clear Flash Record ........................................................................................................................ 30 4. FAQ ........................................................................................................................................... 30 4.1 What is the frequency plan of WTS? ............................................................................................ 30 4.2 Why I see packet payload is 00? .................................................................................................. 30 5. Order Info .................................................................................................................................. 31 6. Packing Info ............................................................................................................................... 31 7. Support ..................................................................................................................................... 31 8. warning ..................................................................................................................................... 32 WTS 1. 1.1 The sen s The spr e cons build S Temperatur Introductio What is WT WTS Temper sor. WTS allows u ead sp…

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

Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China Tel.: 0755-86610821 Fax: 0755-61673660 E-mail: [email protected] QA-FR-170-B FCC Authorization Date: 2022-10-12 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Dragino Technology Co., Limited. hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Edwin chen Manager

Dragino Technology Co., Limited. Address: Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street,LongGang District,Shenzhen China Tel.: 0755-86610821 Fax: 0755-61673660 E-mail: [email protected] FCC Confidential Authorization Date: 2022-10-12 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: ZHZWTS In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Dragino Technology Co., Limited., hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Edwin chen Manager

Dragino Technology Co., Limited Address:Room 202,BaoChengTai industrial park,No.8 CaiYun LongCheng Street, LongGang District,Shenzhen China Tel: 0755-86610821 Email: [email protected] Product Similarity Declaration Date: 2022-10-12 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We , Dragino Technology Co., Limited hereby declare that we have a product named as WTS, (model: WTS-10; FCC ID:ZHZWTS) were tested by Shenzhen Accurate Technology Co., Ltd., Meanwhile, For our marketing purpose, we would like to list a series model:( WTS-11,WTS-12) on reports and certificate. Compared with WTS-10, WTS-11 has an external sensor probe, which can measure the temperature. Compared with WTS-10, WTS-12 has an additional photoresistor in the red circle (from dark to light, from light to dark, triggering interruption).No other changes were made to them. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Contact person: edwin chen Title: Manager

Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS External Photos Page 1 of 4 WTS-11 WTS-12 WTS-10 Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS External Photos Page 2 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS External Photos Page 3 of 4 Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS External Photos Page 4 of 4

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220901-39736E-RF LABEL AND LOCATION Page 1 of 1 FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS Internal Photos Page 1 of 3 WTS-11 WTS-12 WTS-10 Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS Internal Photos Page 2 of 3 Antenna Shenzhen Accurate Technology Co., Ltd. FCC ID: ZHZWTS Internal Photos Page 3 of 3

Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220901-39736E-RF-00A Version 41: 2021-11-09 Page 11 of 37 FCC-Hybrid FCC §15.247 (i) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart 15.247 (i) and subpart 2.1091 systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to RF energy level in excess of the communication guidelines. According to KDB 447498 D04 Interim General RF Exposure Guidance MPE-Based Exemption: General frequency and separation-distance dependent MPE-based effective radiated power(ERP) thresholds are in Table B.1 [Table 1 of § 1.1307(b)(1)(i)(C)] to support an exemptionfrom further evaluation from 300 kHz through 100 GHz. Ris the minimum separation distance in meters f = frequency in MHz Result Mode Frequency (MHz) Tuneup conducted power Antenna Gain ERP Evaluation Distance (m) ERP Limit (W) (dBm) (dBi) (dBd)(dBm)(W) Hybrid System 902.3-914.9 3.5 2.0 -0.15 3.35 0.0022 0.2 0.462 Note: 1. The tune up conducted power and antenna gain was declared by the applicant. 2. 0dBd=2.15dBi To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm from nearby persons. Result: Compliant.

Note: This report may contain data that are not covered by th ★ e A2LA accreditation and are marked with an asterisk “ ”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 41: 2021-11-09 Page 1 of 37 FCC-Hybrid TEST REPORT Applicant Name : Dragino Technology Co., Limited. Address : Room 202,BaoChengTai industrial park,No.8 CaiYun, LongCheng Street, LongGang District,Shenzhen,China Report Number : SZNS220901-39736E-RF-00A FCC ID: ZHZWTS Test Standard (s) FCC PART 15.247 Sample Description Product Type: WTS Model No.: WTS-10 Multiple Model(s) No.: WTS-11,WTS-12 Trade Mark: DRAGINO Date Received: 2022/09/01 Report Date: 2022/10/14 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Roger Ling Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: SZNS220901-39736E-RF-00A Version 41: 2021-11-09 Page 2 of 37 FCC-Hybrid TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 DUTY CYCLE ................................................................................................................................................................ 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 8 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC §15.247 (I) & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE)........................................................ 11 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 12 FCC §15.209, §15.205 & §15.247(D) - SPURIOUS EMISSIONS ............................................................................ 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 14 TEST PROCEDURE ...................................................................................................................................................... 14 CORRECTED FACTOR & MARGIN CALCULATION ....................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §15.247(A) (1)-CHANNEL SEPARATION TEST .......................................................................................... 23 APPLICABLE STANDARD ............................................................................................................................................ 23 TEST PROCEDURE ...................................................................................................................................................…

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

www.dragino.com 2 / WTS-Antenna 868-9158 1. 2. 3. 4. 5. 6. Features......................................................................................................................................................................3 Specification...............................................................................................................................................................3 VSWR & Polar Diagram............................................................................................................................................4 3.1 WTS-915................................................................................................................................................................4 3.2 WTS-868................................................................................................................................................................5 Mechanical................................................................................................................................................................. 8 Package.......................................................................................................................................................................8 Order Info...................................................................................................................................................................8 www.dragino.com 3 / WTS-Antenna 868-9158 1.Features Spring antenna designed for LoRa IoT Application. Antenna long:2.4cm Omni Directional Max Gain: 2dB Frequency range: 860 ~ 930Mhz (Different Models)  2.Specification Frequency Range 860 ~ 930Mhz Max Gain 2.0dB VSWR ≤ 1.8 Efficient > 50% Beam Width 360° Impedance 50 Ω Polarization Form Vertical Connector Straight welding Dimension 24±1mm Straight welding www.dragino.com 4 / WTS-Antenna 868-9158 3. VSWR & Polar Diagram 3.1 WTS-915 www.dragino.com 5 / WTS-Antenna 868-9158 3.2 WTS-868 www.dragino.com 6 / WTS-Antenna 868-9158 www.dragino.com 8 / WTS-Antenna 868-9158 4. Mechanical 5.Package Antenna x 1 6.Order Info PART: WTS-XXX: XXX: Frequency Band  915: valid frequency: 902Mhz ~ 928Mhz 868: valid frequency: 863Mhz ~ 870Mhz. .

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220901-39736E-RF Test Photos Page 1 of 1 Photo of Radiated Emission Measurement (Below 1G) Photo of Radiated Emission Measurement (Above 1G)