2ALN5-RL19002Echo USB-Connect Box

Z504610004 INTELLI PUSHER AND RECEIVER OPERATIONS SPEAKER LED INDICATOR ADJUSTMENT SCREW FOR PADDLE TRAVEL INTELLI PUSHER THE PUSHER HAS A ADJUSTMENT SCREW FOR ADJUSTING DISTANCE TO SENSE TRAVEL. THE PUSHER IS PRESET TO APPROXIMATELY 3/4" to 3”. PADDLE OPERATION THE PUSHER WILL ACTIVATE AN LED FLASH AND SILENT RF SIGNAL TO THE ECHO BOX ONCE, EVERY TIME THE PADDLE IS SLID FORWARD BY THE SET DISTANCE. IF THE LED/RF SIGNAL IS TRIGGERED 4 TIMES WITHIN A 10 SECOND PERIOD, THE PADDLE WILL SEND A SILENT ALARM (RF SIGNAL) TO THE ECHO BOX, AND FLASH THE LED FOR 5 SECONDS ON THE PUSHER. NOTE THE DISTANCE THAT THE PUSHER TRAVELS, PER INDIVIDUAL LED FLASH, CAN BE CHANGED WITH THE ADJUSTMENT SCREW LOCATED ON THE TOP OF THE PADDLE. THE PADDLE IS INOPERATIVE WHEN PUSHED BACKWARDS FOR STOCKING, TO PREVENT FALSE ALARMS. OPERATION MODES FOR THE ECHO BOXES THE RECEIVER’S AUDIO IN “A” MODE WILL PROVIDE AN AUDIBLE BEEP WHEN RECEIVING A SIGNAL FROM THE PUSHER; INCLUDING A 5 SECOND ALARM SEQUENCE WHEN THE PUSHER ACTIVATES 4 TIMES WITHIN 10 SECONDS. THE OUTPUT TERMINALS WILL ALSO ACTIVATE WHEN IN THE ALARM SEQUENCE. THE RESET BUTTON WILL TURN THE ALARM OFF ON THE RECEIVER-ONLY, AND DOES NOT DEACTIVATE THE PUSHER. “B” MODE: THE RECEIVER AUDIO WILL RESPOND TO THE PUSHER THE SAME AS WHEN IN THE “A” MODE, EXCLUDING ANY OUTPUT THROUGH THE AUXILIARY TERMINALS, DURING THE ALARMING PHASE. RECEIVER WILL ALARM AND BEEP AND SEND SIGNALS TO THE AUXILLARY TERMINALS. Optional Antenna Receiver ZERO POSITION PORT 12 12. USB Auxiliary Terminals System Connections Z504610004 INTELLI PUSHER AND RECEIVER OPERATIONS FCC Statement 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/IN technician for help. To assure continued compliance, any changes or modifications not expressly approved by the party. Responsible for compliance could void the user's authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. External Antenna1 (Optional) External Antenna2 (Optional) External Antenna3 (Optional) Internal Antenna (Optional)

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2021-11-17> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2ALN5-RL19002 RL-19002-1 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Brent Ewing/VP of Product Development Company: Siffron Address: 8181 Darrow Road Twinsburg, OH 44087 USA Phone: 815 877 7041 Fax: 815-877-6402 E-Mail: [email protected]

Siffron 8181 Darrow Road Twinsburg, OH 44087 USA Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021-11-17 To whom it may concern: We, Siffron the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2ALN5-RL19002 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Brent Ewing/VP of Product Development Company: Siffron Address: 8181 Darrow Road Twinsburg, OH 44087 USA Phone: 815 877 7041 Fax: 815-877-6402 E-Mail: [email protected]

FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT 433MHz Antenna3 433MHz Antenna2 433MHz Antenna4 FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 7 Appearance of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT 433MHz Antenna3 433MHz Antenna2 433MHz Antenna4 FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 7 Appearance of EUT Photo 8 Appearance of EUT

FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix IFCC ID Label Size for the label: 20mm X 20mm FCC ID: 2ALN5-RL19002 Model: RL-19002-1 FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix II ID Label Location ID LOCATION

FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 8 Internal of EUT Photo 9 Internal of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 10 Appearance of PCB Photo 11 Appearance of PCB 433MHz Antenna1 FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 12 Appearance of PCB Photo 13 Appearance of PCB 2.4G WIFI Antenna FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 14 Appearance of PCB Photo 15 Appearance of PCB FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 9 Internal of EUT Photo 10 Internal of EUT FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 11 Appearance of PCB Photo 12 Appearance of PCB FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 13 Appearance of PCB Photo 14 Appearance of PCB 2.4g wifi Antenna FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 15 Appearance of PCB Photo 16 Appearance of PCB FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo 17 Appearance of PCB Photo 18 Appearance of PCB

Shenzhen Toby Technology Co., Ltd. Report No.: TB-FCC184737 Page: 1 of 51 TB-RF-074-3.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 FCC Part 15B Test Report FCC ID: 2ALN5-RL19002 Report No. : TB-FCC184737 Applicant : Siffron Equipment Under Test (EUT) EUT Name : Echo USB-Connect Box Model No. : RL-19002-1 Series Model No. : ---- Brand Name : siffron Sample ID : 20210816-04-01& 20210816-04-02 Receipt Date : 2021-09-15 Test Date : 2021-09-16 to 2021-11-16 Issue Date : 2022-01-15 Standards : FCC 47 CFR Part 15 Subpart B Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above The EUT technically complies with the FCC requirements Witness Engineer : Wade. Lv Engineer Supervisor : Ivan Su Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TB-FCC184737 Page: 2 of 51 TB-RF-074-3.0 Contents CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ...................................................................................................... 4 1.1 Client Information ................................................................................................................. 4 1.2 General Description of EUT (Equipment Under Test) ................................................... 4 1.3 Block Diagram Showing The Configuration of System Tested..................................... 5 1.4 Description of Support Units .............................................................................................. 5 1.5 Description of Test Mode .................................................................................................... 6 1.6 Test standards ...................................................................................................................... 6 1.7 Test Facility ........................................................................................................................... 7 1.8 Measurement Uncertainty .................................................................................................. 7 2. TEST SOFTWARE ..................................................................................................................... 7 3. TEST SUMMARY ....................................................................................................................... 8 4. TEST EQUIPMENT USED ....................................................................................................... 8 5. LABEL REQUIREMENTS & STATEMENT REQUIREMENTS ....................................... 10 6. CONDUCTED EMISSION TEST ........................................................................................... 11 6.1 Test Standard and Limit .................................................................................................... 11 6.2 Test Setup ........................................................................................................................... 11 6.3 Test Procedure ................................................................................................................... 12 6.4 Deviation From Test Standard ......................................................................................... 12 6.5 Test Data ............................................................................................................................. 12 7. RADIATED EMISSION TEST ................................................................................................ 13 7.1 Test Standard and Limit .................................................................................................... 13 7.2 Test Setup ........................................................................................................................... 14 7.3 Test Procedure ................................................................................................................... 15 7.4 Deviation From Test Standard ......................................................................................... 15 7.5 Test Data ............................................................................................................................. 15 8. PHOTOGRAPHS - CONSTRUCTIONAL DETAILS .......................................................... 16 9. PHOTOGRAPHS - TEST SETUP ......................................................................................... 32 ATTACHMENT A--CONDUCTED EMISSION TEST DATA ........................................................ 34 ATTACHMENT B--RADIATED EMISSION TEST DATA ............................................................. 36 Report No.: TB-FCC184737 Page: 3 of 51 TB-RF-074-3.0 Revision History Report No. Version Description Issued Date TB-FCC184737 Rev.01 Initial issue of report 2022-01-15 Report No.: TB-FCC184737 Page: 4 of 51 TB-RF-074-3.0 1. General Information 1.1 Client Information Applicant : Siffron Address : 8181 Darrow Road Twinsburg, OH 44087 USA Manufacturer : Shenzhen Allcomm Electronic Co. Ltd. Address : Block A, 101A, 302, 401 of Block B, No. 272 Guangtian Road, Tangxiayong, Yanluo Street, Baoan District, Shenzhen City, Guangdong Province, China 1.2 General Description of EUT (Equipment Under Test) EUT Name : Echo USB-Connect Box Model(s) : RL-19002-1 Model Difference : ---- Fx : 433MHz Modulation Type : ASK Antenna Designation : 0dBi Internal Antenna1 0dBi Dipole Antenna2 0dBi Dipole Antenna3 0dBi Dipole Antenna4 Power Rating : USB Input: DC 5V1.0A Input: DC 4.5V by 3*1.5V AA Battery Software Version : V1.0 Hardware …

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FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Appendix V EUT Test Photographs 15C Test Setup Photo of Setup for Radiated Emission (Above 1 GHz) Photo of Setup for Radiated Emission (Below 1 GHz) FCC ID: 2ALN5-RL19002 TB-RF-074-1.0 Photo of Setup for Conducted Emission -----END OF REPORT-----