2AU33ELT100004HUB Air Quality

1 NOTIFAI Hub Model: ELT-100004 INSTRUCTION MANUAL The NotifAi ELT-100004 is designed for professional installation by NotifAi trained installation engineers. Please refer to this instruction manual for important limitations of use and disposal information. 1 N O T I F A I M u l t i S e n s o r M o d e l : E L T - 1 0 0 0 0 5 I N S T R U C T I O N M A N U A L T h e N o t i f A i E L T - 0 0 1 i s d e s i g n e d f o r p r o f e s s i o n a l i n s t a l l a t i o n b y N o t i f A i t r a i n e d i n s t a l l a t i o n e n g i n e e r s . P l e a s e r e f e r t o t h i s i n s t r u c t i o n m a n u a l f o r i m p o r t a n t l i m i t a t i o n s o f u s e a n d d i s p o s a l i n f o r m a t i o n . 2 Introduction The ELT-100004 Hub is designed for indoor use, to be used as part of the Ell-iot cloud sensor platform. The Ell-iot dashboard will provide notifications of abnormal sensor readings and battery low warnings. The hub has internal sensors that will provide the following information to the Ell-iot cloud sensor platform Temperature Humidity Pressure Differential Pressure Moisture Level (Use External Sensor Cable) With optional AQ board CO2 VOC PM2.5, PM10 Usage Limits Indoor use only Operating Temperature range : -10 to 60C Operating Humidity : 0-90% non condensing. There are no user service parts inside. Use power supplies provided by ell-iot inc only. 3 Installation Instructions Installation by Ell-iot trained engineers only. The hub can be table or wall mounted. Use the supplied bracket to wall mount Screw holes Use the supplied screws to screw the bracket to the wall Release point Use a flat bladed screwdriver to release the hub from the bracket. This way up Firmly push hub onto the bracket 4 Operating Instructions Installation by Ell-iot trained engineers only. Moisture Sensor Socket Use only Ell-iot Approved Cables Button Press to identify the hub to the cloud Pressure Sensor Intakes 4mm pipe Status Leds Green - Status Ok Red - Not connected - +5v Power Supply Use only Ell-iot Approved Power supplies. 5 FCC Compliance Statement for Model No. ELT-100005 This Statement is part of the User Manual Caution: This marking indicates that the user should read all included documentation before use. Retain this supplement for future reference Users of this product are cautioned to use accessories and peripherals approved by Ell-iot Inc.. The use of accessories other than those recommended, or changes to this product that are not approved by El-iot INC, may void the compliance of this product and may result in the loss of the user’s authority to operate the equipment. Caution: For use with ELT-100004 Receiver Hub only. See battery instructions. No user- serviceable parts. For Indoor Use only Radiation Exposure Statement Warning: The device has been evaluated to meet general RF exposure requirement. To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body, and fully supported by the operating and installation configurations of the transmitter and its antenna(s). 6 U.S.A. Digital Emissions Compliance 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: 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: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. 7 CE Compliance Statement Caution: This marking indicates that the user should read all included documentation before use. Retain this supplement for future reference Users of this product are cautioned to use accessories and peripherals approved Ell-iot Inc The use of accessories other than those recommended, or changes to this product that are not approved by Ell-iot Inc, may void the compliance of this product and may result in the loss of the user’s authority to operate the equipment. Indoor Use Only Radiation Exposure Statement Warning: This equipment complies with International Commission on Non-Ionizing Radiation Protection (ICNIRP), IEEE C95.1, Federal Communications Commission Office of Engineering and Technology (OET) Bulletin 65, Canada RSS-102, and European Committee for Electrotechnical Standardization (CENELEC) limits for exposure to radio frequency (RF) radiation. 8 EU – R&TTE Declaration Ell-iot Inc declares that this device is in accordance with the essential requirements and other provisions of R&TTE Directive (1995/5/EC). XXXX This product is marked with this logo and uses radio frequency bands that are not harmonized throughout the European Union and other countries as noted in the table below. This equipment may be operated in the following countries without restric…

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

Ell-iot Incorporated Date: 2019-11-14 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AU33ELT100004 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Schematics Block Diagram Operational Description ELT-100004_Schematics.pdf ELT-100004_Block Diagram.pdf ELT-100004_Operational Description.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Ell-iot Incorporated Signature John Sinclair / CEO ............................................. Typed name and Title

Ell-iot Incorporated FCC ID: 2AU33ELT100004 POWER OF ATTORNEY Date: 2019-11-14 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Services (ShenZhen) Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on 2020-11-13. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Ell-iot Incorporated are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Ell-iot Incorporated Signature John Sinclair / CEO ....................................... Typed name and Title

Appendix-External-Photos Model: ELT-100004 External Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 4 Appendix-External-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 2 of 4 Appendix-External-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 3 of 4 Appendix-External-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 4 of 4

ELT-100004_Label Sample and Label Location

Appendix-Internal-Photos Model: ELT-100004 Internal Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 2 of 10 Appendix-Internal-Photos Antenna (Lora for transceiver ) Antenna (Lora for receiver ) Antenna (Wi-Fi ) Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 3 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 4 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 5 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 6 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 7 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 8 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 9 of 10 Appendix-Internal-Photos Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 10 of 10

TEST REPORT Reference No. ................... : WTS19S05032440W FCC ID ................................ : 2AU33ELT100004 Applicant ........................... : Ell-iot Incorporated Address ............................. : 32 Journey, Aliso Viejo, California, 92656, United States Manufacturer .................... : Homewell Technology (Shenzhen) Co., Ltd. Address ............................. : No.8, 5th Industrial Zone XiaCun, GongMing Town, GuangMing New District, Shenzhen City, Guangdong Province, China Product .............................. : HUB Air Quality Model(s). ............................ : ELT-100004 Standards .......................... : FCC CFR47 Part 15 Section 15.249: 2019 Date of Receipt sample .... : 2019-11-05 Date of Test ....................... : 2019-11-06 to 2019-12-17 Date of Issue ..................... : 2019-12-25 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 Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Test site/Test location: Waltek Services (Shenzhen) Co., Ltd. Address: 1/F., Fukangtai Building, West Baima Road, Songgang Street, Baoan District, Shenzhen, Guangdong, China Tel :+86-755-83551033 Fax:+86-755-83552400 Compiled by: Approved by: Frank Yin / Test Engineer Philo Zhong / Manager Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 22 Reference No.: WTS19S05032440W Page 2 of 22 1 Contents Page COVER PAGE ........................................................................................................................................... 1 1 CONTENTS ............................................................................................................................................... 2 2 REVISION HISTORY ................................................................................................................................. 3 3 GENERAL INFORMATION ....................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. .................................................................................................. 4 3.2 DETAILS OF E.U.T. ......................................................................................................................... 4 3.3 CHANNEL LIST ................................................................................................................................ 4 3.4 STANDARDS APPLICABLE FOR TESTING............................................................................................ 4 3.5 TEST MODE .................................................................................................................................... 5 4 EQUIPMENT USED DURING TEST ......................................................................................................... 6 4.1 EQUIPMENTS LIST ........................................................................................................................... 6 4.2 MEASUREMENT UNCERTAINTY ......................................................................................................... 7 4.3 SUBCONTRACTED ........................................................................................................................... 7 4.4 TEST FACILITY ................................................................................................................................ 7 4.5 TEST EQUIPMENT CALIBRATION ....................................................................................................... 7 5 TEST SUMMARY ...................................................................................................................................... 8 6 CONDUCTED EMISSION ......................................................................................................................... 9 6.1 E.U.T. OPERATION ......................................................................................................................... 9 6.2 EUT SETUP .................................................................................................................................... 9 6.3 MEASUREMENT DESCRIPTION ......................................................................................................... 9 6.4 CONDUCTED EMISSION TEST RESULT ............................................................................................ 10 7 RADIATION EMISSION TEST ................................................................................................................ 12 7.1 EUT OPERATION .......................................................................................................................... 12 7.2 TEST SETUP ................................................................................................................................. 13 7.3 SPECTRUM ANALYZER SETUP ........................................................................................................ 14 7.4 TEST PROCEDURE ........................................................................................................................ 15 7.5 FREQUENCY RANGE OF RADIATED MEASUREMENTS. ....................................................................... 15 7.6 TEST RESULT ............................................................................................................................... 16 8 PERIODIC OPERATION ......................................................................................................................... 18 9 BAND EDGE ........................................................…

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

Appendix- Test set up-Photos Model: ELT-100004 Photograph –AC Power Line Conducted Emission Test Setup Photograph – Radiation Emission From 9kHz to 30MHz Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 1 of 2 Appendix- Test set up-Photos From 30MHz to 1GHz From 1GHz to 10GHz Waltek Services (Shenzhen) Co.,Ltd. http://www.waltek.com.cn Page 2 of 2