2AQ34-MDUS-05-04Meshify Ambient Temperature Sensor

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Temperature Sensor The <TbWXUh0\QXT]cCT\_TaPcdaTSensor is designed for indoor residential or commercial applications to detect multiple environmental conditions. The sensor is not intended for industrial or heavy duty use. The sensor is powered by a two replaceable AA batteries, eliminating the need for an electrical outlet. The sensors communicates with the Indoor IoT Gateway using LoRaWAN™ protocol, prolonging battery life and providing extended communication range when compared to other protocols. The sensor sends updates to the gateway at a user configurable rate. The sensor comes with an LED light indicating power and connectivity to the gateway. The sensor can be configured to measure ambient room temperature, humidity levels, light levels, and motion via passive infrared (PIR), depending on desired application. Key Features: − Battery powered (lithium AA batteries) − Operational status LED − LoRaWAN™ protocol HSB One State Street P.O. Box 5024 Hartford, CT 06102-5024 Tel: (800) 472-1866 hsb.com Page 2/2 Illuminance Reading: LUX 50 100 150 200 250 300 -500050010001500200025003000 Illuminance Sensor Reading 0 HSB <TbWXUh0\QXT]c CT\_TaPcdaT Sensor © 2020 The Hartford Steam Boiler Inspection and Insurance Company. All rights reserved. Technical and Functional System Specifications RF Frequency: Operating Temperature Range: Optimal Battery Temperature Range: Operating Humidity Range: Weight: Wireless Range: Temperature Sensor Accuracy: Battery Type Case Material Certifications: 902.3-914.9MHz -40°C to 60°C (-67°F to +185°F) -40°C to 60°C (-67°F to +185°F) <80% constant humidity 60 g (2.12 oz) (w/o batteries) 90 g (3.17 oz) (w/batteries) 350 ft indoors, up to 1000 ft outdoors From 0°C to 80°C, +/- 1°C 2x AA Energizer Ultimate Lithium (recommended) Lithium / Iron Disulfide (Li/FeS2) Battery Shipping Regulation Guidance: http://data.energizer.com/pdfs/lithiumirondisulfide_psds.pdf White ABS '$$*%"2.%64 *$ Dimensions: 2.00 in (5.08 cm) 3.00 in (7.62 cm) 1.26 in (3.2 cm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o3FPSJFOUPSSFMPDBUFUIFSFDFJWJOHBOUFOOB o*ODSFBTFUIFTFQBSBUJPOCFUXFFOUIFFRVJQNFOUBOESFDFJWFS o$POOFDUUIFFRVJQNFOUJOUPBOPVUMFUPOBDJSDVJUEJGGFSFOUGSPNUIBU UPXIJDIUIFSFDFJWFSJTDPOOFDUFE o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hÏNFUUFVSSÏDFQUFVSFYFNQUEFMJDFODFDPOUFOVEBOTMFQSÏTFOUBQQBSFJM FTUDPOGPSNFBVY$/3Eh*OOPWBUJPO 4DJFODFTFU%ÏWFMPQQFNFOU ÏDPOPNJRVF$BOBEBBQQMJDBCMFTBVYBQQBSFJMTSBEJPFYFNQUTEFMJDFODF -hFYQMPJUBUJPOFTUBVUPSJTÏFBVYEFVYDPOEJUJPOTTVJWBOUFT  -hBQQBSFJMOFEPJUQBTQSPEVJSFEFCSPVJMMBHF  -hBQQBSFJMEPJUBDDFQUFSUPVUCSPVJMMBHFSBEJPÏMFDUSJRVFTVCJ  NÐNFTJMFCSPVJMMBHFFTUTVTDFQUJCMFEhFODPNQSPNFUUSFMF GPODUJPOOFNFOU 127(5IJTFRVJQNFOUDPNQMJFTXJUI344SBEJBUJPOFYQPTVSFMJNJUT TFUGPSUIGPSBOVODPOUSPMMFEFOWJSPONFOU5IJTFRVJQNFOUTIPVMECF JOTUBMMFEBOEPQFSBUFEXJUINJOJNVNEJTUBODFDNCFUXFFOUIFSBEJBUPS  ZPVSCPEZ 5(0$548($FUÏRVJQFNFOUFTUDPOGPSNFBVYMJNJUFTEhFYQPTJUJPOBVY SBEJBUJPOT344ÏUBCMJFTQPVSVOFOWJSPOOFNFOUOPODPOUSÙMÏ$FU ÏRVJQFNFOUEPJUÐUSFJOTUBMMÏFUVUJMJTÏËVOFEJTUBODFNJOJNBMFEFDN FOUSFMFSBEJBUFVSFUWPUSFDPSQT ""OZDIBOHFTPSNPEJGJDBUJPOTUPUIJTEFWJDFOPU BQQSPWFECZ)BSUGPSE4UFBN#PJMFSPS.FTIJGZDPVME WP JEUIFVTFShTBVUIPSJUZUPPQFSBUFUIFFRVJQNFOU

Report No.: W EXHIBI EUT View 1 EUT View 2 WTX20X040 T 2 - EUT 1 2 15166W-1/2 T EXTER RNAL PH HOTOGR APHS Model: M FCC MDUS-05-04 C Part 15.247 Report No.: W EUT View 3 EUT View 4 WTX20X040 3 4 15166W-1/2 Model: M FCC MDUS-05-04 C Part 15.247 Report No.: W EUT View 5 EUT View 6 WTX20X040 5 6 15166W-1/2 Model: M FCC MDUS-05-04 C Part 15.247

Report No.: W EXHIBI Proposed Specificatio n silk-screened Proposed WTX20X040 T 1 - PRO FCC ID La ns: Text is b d onto the EU Label Loca 15166W-1/2 ODUCT L abel Forma black in colo UT or shall be ation on EU LABELIN at r and justifie e affixed at a UT FCC NG ed. Labels ar conspicuous ID Label Lo re printed in location on t cation indelible in k the EUT. Model: M FCC k on perman MDUS-05-04 C Part 15.247 nent adhesivee

Report No.: W EXHIBI EUT Housi n EUT Housi n WTX20X040 T 3 - EUT ng and Boar ng and Boar 15166W-1/2 T INTER rd View 1 rd View 2 NAL PHO OTOGRA APHS Model: M FCC MDUS-05-04 C Part 15.247 Report No.: W Solder Boar Solder Boar WTX20X040 rd-Compone rd-Compone 15166W-1/2 ent View 1 ent View 2 Model: M FCC MDUS-05-04 C Part 15.247 Report No.: W Solder Boar Solder Boar WTX20X040 rd-Compone rd-Compone 15166W-1/2 ent View 3 ent View 4 A Antenna Model: M FCC MDUS-05-04 C Part 15.247

1. MAXIMUM PERMISSIBLE EXPOSURE (MPE) 1.1 General Information Client Information Applicant: Meshify Inc Address of applicant: 706A West Ben White Blvd., Suite 210, Austin, TX 78704, United States Manufacturer: Meshify Inc Address of manufacturer: 706A West Ben White Blvd., Suite 210, Austin, TX 78704, United States General Description of EUT: Product Name: Meshify Ambient Temperature Sensor Brand Name: Meshify Inc Model No.: MDUS-05-04 Adding Model(s): / FCC ID: 2AQ34-MDUS-05-04 Rated Voltage: DC1.5V*2 Technical Characteristics of EUT: DSS Frequency Range: 902.3-914.9MHz RF Output Power: 9.08dBm (Conducted) Modulation: GFSK Quantity of Channels: 64 Channel Separation: 200kHz Type of Antenna: Integral Antenna Antenna Gain: -4.0dBi DTS Frequency Range: 903.0-914.2MHz RF Output Power: 8.93dBm (Conducted) Modulation: GFSK Quantity of Channels: 8 Channel Separation: 1.6MHz Type of Antenna: Integral Antenna Antenna Gain: -4.0dBi 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 Maximum Tune-Up output power: 10(dBm) Maximum peak output power at antenna input terminal: 10(mW) Prediction distance: >20(cm) Prediction frequency: 902.3 (MHz) Antenna gain:-4(dBi) Directional gain (numeric gain): 0.40 The worst case is power density at prediction frequency at 20cm: 0.0008(mw/cm 2 ) MPE limit for general population exposure at prediction frequency: 0.6015 (mw/cm 2 ) Result: Pass

Model: MDUS-05-04 Report No.: WTX20X04015166W-2 Page 1 of 31 FCC Part 15.247 FCC Part 15C Measurement and Test Report For Meshify Inc 706A West Ben White Blvd., Suite 210, Austin, TX 78704, United States FCC ID: 2AQ34-MDUS-05-04 FCC Rule(s): FCC Part 15.247 Product Description: Meshify Ambient Temperature Sensor Tested Model: MDUS-05-04 Report No.: WTX20X04015166W-2 Sample Receipt Date: Apr.01, 2020 Tested Date: Apr.01, 2020 to Apr.26, 2020 Issued Date: Apr.26, 2020 Tested By: Mike Shi / Engineer Reviewed By: Lion Cai / RF Manager Approved & Authorized By: Silin Chen / Manager Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. 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 Website: www.semtest.com.cn Note: This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Waltek Testing Group (Shenzhen) Co., Ltd. Model: MDUS-05-04 Report No.: WTX20X04015166W-2 Page 2 of 31 FCC Part 15.247 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 .............................................................................................................................. 6 1.7 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 7 2. SUMMARY OF TEST RESULTS ........................................................................................................................... 9 3. RF EXPOSURE ....................................................................................................................................................... 10 3.1 STANDARD APPLICABLE ....................................................................................................................................... 10 3.2 TEST RESULT........................................................................................................................................................ 10 4. ANTENNA REQUIREMENT ................................................................................................................................ 11 4.1 STANDARD APPLICABLE ....................................................................................................................................... 11 4.2 EVALUATION INFORMATION ................................................................................................................................ 11 5. POWER SPECTRAL DENSITY ........................................................................................................................... 12 5.1 STANDARD APPLICABLE ....................................................................................................................................... 12 5.2 TEST PROCEDURE ................................................................................................................................................. 12 5.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 12 6. DTS BANDWIDTH ................................................................................................................................................. 14 6.1 STANDARD APPLICABLE ....................................................................................................................................... 14 6.2 TEST PROCEDURE ................................................................................................................................................. 14 6.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 14 7. RF OUTPUT POWER ............................................................................................................................................ 16 7.1 STANDARD APPLICABLE ....................................................................................................................................... 16 7.2 TEST PROCEDURE ................................................................................................................................................. 16 7.3 SUMMARY OF TEST RESULTS/PLOTS .................................................................................................................... 16 8. FIELD STRENGTH OF SPURIOUS EMISSIONS ............................................................................................. 18 8.1 STANDARD APPLICABLE ....................................................................................................................................... 18 8.2 TEST PROCEDURE ................................................................................................................................................. 18 8.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ...........................…

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Report No.: W EXHIBI Radiation E Radiation E WTX20X040 T 4 - TES Emission Tes Emission Tes 15166W-1/2 ST SETUP st Setup (Belo st Setup (30M P PHOTO ow 30MHz) MHz to 1GHz OGRAPH z) HS Model: M FCC MDUS-05-04 C Part 15.247 Report No.: W Radiation E WTX20X040 Emission Tes 15166W-1/2 st Setup (1GH Hz to 18GHz z) Model: M FCC MDUS-05-04 C Part 15.247