2ANLC-HMK122713BLE Remote Control

Willow Run (WR) Test Labs, Inc. 7117 Fieldcrest Dr., Brighton, Michigan 48116 USA Tel: (734) 252-9785, Fax: (734) 926-9785, e-mail: [email protected] Attn.:Certification and Engineering Bureau, Innovation, Science and Economic Development Canada 3701 Carling Avenue, Bldg. 94 Ottawa, Ontario K2H 8S2 Re: Certification for Air Lift Company 72710 IC: 23130-HMK122713 If necessary, we have enclosed application materials for certification of Air Lift Company 72710. It has been verified to comply with ISED RSS-247v2/GENv5. Current Variants: There is only a single variant of the EUT, as tested. If there are any questions regarding the application or testing performed, please contact us at the above address or call (734) 252-9785, or e-mail [email protected]. Sincerely, Joseph D. Brunett Willow Run (WR) Test Labs, Inc. 11 Willow Run (WR) Test Labs, Inc. 7117 Fieldcrest Dr., Brighton, Michigan 48116 USA Tel: (734) 252-9785, Fax: (734) 926-9785, e-mail: [email protected] Attn.:Federal Communications Commission Equipment Approval Services P.O. Box 358315 Pittsburgh, PA 15251-5315 Re: Certification for Air Lift Company 72710 FCC ID: 2ANLC-HMK122713 If necessary, we have enclosed application materials for certification of Air Lift Company 72710. It has been verified to comply with CFR Title 47, Part 15.247. Current Variants: There is only a single variant of the EUT, as tested. If there are any questions regarding the application or testing performed, please contact us at the above address or call (734) 252-9785, or e-mail [email protected]. Sincerely, Joseph D. Brunett Willow Run (WR) Test Labs, Inc. 10

Willow Run (WR) Test Labs, Inc. 7117 Fieldcrest Dr., Brighton, Michigan 48116 USA Tel: (734) 252-9785, Fax: (734) 926-9785, e-mail: [email protected] Re: Certification for Air Lift Company FCC ID: 2ANLC-HMK122713 IC: 23130-HMK122713 REQUEST FOR CONFIDENTIALITY Pursuant to USA FCC 47 CFR 0.457(d) and 0.459 and Canada IC RSP-100, Section 10, Air Lift Company requests that a part of the subject application be held confidential. Air Lift Company has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to ”competition” would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Exhibit Conf. TypeRational Exh 04 - Block DiagramPermanentIncludes proprietary internal oscillator frequency information. Exh 05 - SchematicsPermanentIncludes proprietary design information Exh 10 - BOM + PlacementPermanentIncludes proprietary design information Long Term Confidentiality (Permanent):Air Lift Company requests that any exhibits listed above as permanently confidential be permanently withheld from public review. Wherein Long Term Confidentiality is not an option for specific exhibits with ISED, this request applies only to the FCC application for those exhibits. Short-Term Confidentiality (FCC Only):Air Lift Company requests that any exhibits selected above as short term confidential be withheld from public view for a period of days (noted above) from the date of the Grant of Equipment Authorization and prior to marketing. If there are any questions regarding the application or testing performed, please contact us at the above address or call (734) 252-9785, or e-mail [email protected]. Sincerely, Joseph D. Brunett Willow Run (WR) Test Labs, Inc. 9

TheWirelessAir72710deviceis a pneumatic control unit comprising of electro-mechanical solenoid valves, pressure sensors and a PCBA with integrated compressor driver, tri-axis accelerometer and hall effect sensors. The primary intended user of this technology is commercialtrucking, where it can be used to monitor primary air suspension pressure, and based on increase/decrease in pressure (due to vehicle loading) can deploy and raise lift axles, can adjust tire pressures and adjust primary air suspension. TheWirelessAir72710deviceis controlled via either a remote control or mobile phone APP via the product’s integral BLE4.2radio at 1 MBps data rate. Details of the radio chip(Cypress CY8C4248LQ1- BL573)employed are provided in the following pages. www.infineon.com Please note that Cypress is an Infineon Technologies Company. The document following this cover page is marked as “Cypress” document as this is the company that originally developed the product. Please note that Infineon will continue to offer the product to new and existing customers as part of the Infineon product portfolio. Continuity of document content The fact that Infineon offers the following product as part of the Infineon product portfolio does not lead to any changes to this document. Future revisions will occur when appropriate, and any changes will be set out on the document history page. Continuity of ordering part numbers Infineon continues to support existing part numbers. Please continue to use the ordering part numbers listed in the datasheet for ordering. PSoC ® 4: 4200_BLE Family Datasheet Programmable System-on-Chip (PSoC ® ) Cypress Semiconductor Corporation•198 Champion Court•San Jose,CA 95134-1709•408-943-2600 Document Number: 002-23053 Rev. ** Revised February 22, 2018 General Description PSoC ® 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an Arm ® Cortex ® -M0 CPU. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. The PSoC 4200_BL product family, based on this platform, is a combination of a microcontroller with an integrated Bluetooth Low Energy (BLE), also known as Bluetooth Smart, radio and subsystem (BLESS). The other features include digital programmable logic, high-performance analog-to-digital conversion (ADC), opamps with Comparator mode, and standard communication and timing peripherals. The programmable analog and digital subsystems allow flexibility and in-field tuning of the design. Features 32-bit MCU Subsystem ■48-MHz Arm Cortex-M0 CPU with single-cycle multiply and DMA ■Up to 256 KB of flash with Read Accelerator ■Up to 32 KB of SRAM BLE Radio and Subsystem ■BLE 4.2 support ■2.4-GHz RF transceiver with 50-Ω antenna drive ■Digital PHY ■Link-Layer engine supporting master and slave modes ■RF output power: –18 dBm to +3 dBm ■RX sensitivity: –89 dBm ■RX current: 18.7 mA ■TX current: 15.6 mA at 0 dBm ■RSSI: 1-dB resolution Programmable Analog ■Four opamps with reconfigurable high-drive external and high-bandwidth internal drive, Comparator modes, and ADC input buffering capability. Can operate in Deep Sleep mode. ■12-bit, 1-Msps SAR ADC with differential and single-ended modes; Channel Sequencer with signal averaging ■Two current DACs (IDACs) for general-purpose or capacitive sensing applications on any pin ■Two low-power comparators that operate in Deep Sleep mode Programmable Digital ■Four programmable logic blocks called universal digital blocks, (UDBs), each with eight macrocells and data path ■Cypress-provided peripheral component library, user-defined state machines, and Verilog input Power Management ■Active mode: 1.7 mA at 3-MHz flash program execution ■Deep Sleep mode: 1.5 μA with watch crystal oscillator (WCO) on ■Hibernate mode: 150 nA with RAM retention ■Stop mode: 60 nA Capacitive Sensing ■Cypress Capacitive Sigma-Delta (CSD) provides best-in-class SNR (>5:1) and liquid tolerance ■Cypress-supplied software component makes capacitive sensing design easy ■Automatic hardware tuning algorithm (SmartSense™) Segment LCD Drive ■LCD drive supported on all pins (common or segment) ■Operates in Deep Sleep mode with four bits per pin memory Serial Communication ■Two independent run-time reconfigurable serial communi- cation blocks (SCBs) with reconfigurable I 2 C, SPI, or UART functionality Timing and Pulse-Width Modulation ■Four 16-bit timer/counter pulse-width modulator (TCPWM) blocks ■Center-aligned, Edge, and Pseudo-random modes ■Comparator-based triggering of Kill signals for motor drive and other high-reliability digital logic applications Up to 36 Programmable GPIOs ■7mm × 7mm 56-pin QFN package ■76-ball CSP package ■68-ball CSP package ■Any GPIO pin can be CapSense, LCD, analog, or digital ■Two overvoltage-tolerant (OVT) pins; drive modes, strengths, and slew rates are programmable PSoC Creator™ Design Environment ■Integrated Design Environment (IDE) provides schematic design entry and build (with analog and digital automatic routing) ■API components for all fixed-function and programmable peripherals Industry-Standard Tool Compatibility ■After schematic entry, development can be done with Arm-based industry-standard development tools PSoC ® 4: 4200_BLE Family Datasheet Document Number: 002-23053 Rev. ** Page 2 of 49 More Information Cypress provides a wealth of data at http://www.cypress.com to help you to select the right PSoC device for your design, and to help you to quickly and effectively integrate the device into your design. For a comprehensive list of resources, see the intro- duction page for Bluetooth® Low Energy (BLE) Products. Following is an abbreviated list for PRoC BLE: ■Overview: PSoC Portfolio, PSoC Roadmap ■Product Selectors: PSoC 1, PSoC 3, PSoC 4, PRoC BLE, PSoC 4 BLE, PSoC 5LP In addition, PSoC Creator includes a device selection tool. ■Application Notes: Cypress offers a large number of PSoC application notes coverting a broad range of to…

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Willow Run (WR) Test Labs, Inc. 7117 Fieldcrest Drive Brighton, MI 48116 Phone: (734) 252-9785, Fax (734) 926-9785 e-mail:[email protected] RF EXPOSURE CALCULATIONS Requirement: According to USA CFR 15 §1.1307 (b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. For Canada, RSS-102 sets out the requirements and measurement techniques used to evaluate radio frequency (RF) exposure compliance of radiocommunication apparatus designed to be used within the vicinity of the human body. Maximum Permissible Exposure Calculations: Summary: The EUT with all transmitters is compliant with both the FCC power density limit and the ISED Exposure Evaluation limits. Test Date: 13-Dec-20 USA REF: 2.1091/1093, 447498 D01 General RF Exposure Guidance v06 Test Engineer: IC REF: RSS-102 Issue 5 EUT: Air Lift 72710 Min. Sep. Distance: <5mm EUT Mode: CW Meas. Distance: 3 meters Freq.EIRP (Pk)Duty FactorEIRP (Avg)EIRP(Avg)** MHzdB 2402.00 -1.0.0-1.0.79 2441.00 -2.9.0-2.9.51 2480.00 -5.1.0-5.1.31 Canada USA .7944.00010.0000.253.07.5 .5134.00010.0000.163.07.5 .3094.00010.0000.103.07.5 *As Measured / Computed from highest fundamental emission, see fundamental emission section of this report. **Only RMS level is required, RMS/6min << Pk, Peak emission employed to demonstrate compliance. J. Brunett dBmdBmmW Calculated SAR Threshold (Avg) 1-g SAR Body Power Threshold Exclusion Limit (Avg) 10-g SAR Extremity Power Threshold Exclusion Limit (Avg) Calculated SAR Threshold (Avg) 1-g SAR Body Power Threshold Exclusion Limit (Avg) 10-g SAR Extremity Power Threshold Exclusion Limit (Avg) mWmWmW

Amber Helm Development L.C. 92723 Michigan Hwy-152 Sister Lakes, Michigan 49047 USA Tel: 888-847-8027 VASTMF-2025TX Issued:December 29, 2020 EMC Test Report regarding USA: CFR Title 47, Part 15.247(Emissions) Canada: ISED RSS-247v2/GENv5(Emissions) for 72710 Category: BLE Manifold Judgments: 15.247/RSS-247v2 Compliant Device Testing Completed: December 29, 2020 TESTING NVLAP LAB CODE 200129-0 Prepared for: Air Lift Company 2727 Snow Road, Lansing Michigan 48917 USA Phone: (517) 322-2144, Fax: (517) 322-9479 Contact: Julian Quick, [email protected] Data Recorded by: Reviewed by: Dr. Joseph Brunett, EMC-002790-NEGordon Helm, EMC-002401-NE Prepared by: Date of Issue: December 29, 2020 Dr. Joseph Brunett, EMC-002790-NE A copy of this report will remain on file until January 2031.Page 1 of 22 Date: December 29, 2020Prepared For: Air Lift CompanyReport No.: VASTMF-2025TX Revision History Rev. No.DateDetailsRevised By r0December 29, 2020Initial Release.J. Brunett r1January 28, 2021Change of ID numbers.J. Brunett Contents Revision History2 Table of Contents2 1 Test Report Scope and Limitations4 1.1 Laboratory Authorization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.2 Report Retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.3 Subcontracted Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.4 Test Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.5 Limitation of Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.6 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.7 Endorsements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.8 Test Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1.9 Traceability and Equipment Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2 Test Specifications and Procedures6 2.1 Test Specification and General Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3 Configuration and Identification of the Equipment Under Test7 3.1 Description and Declarations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3.1.1EUT Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.1.2Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.1.3Variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.1.4Test Samples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.1.5Functional Exerciser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3.1.6Modifications Made . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 3.1.7Production Intent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 3.1.8Declared Exemptions and Additional Product Notes . . . . . . . . . . . . . . . . . . . . . . . .9 4 Emissions10 4.1 General Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.1.1Radiated Test Setup and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.1.2Conducted Emissions Test Setup and Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.1.3Power Supply Variation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.2 Intentional Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.2.1Duty and Transmission Cycle, Pulsed Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.2.2Fundamental Emission Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2.3Effective Isotropic Radiated Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.2.4Power Spectral Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.3 Unintentional Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.3.1Transmit Chain Radiated Spurious Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4.3.2Relative Transmit Chain Spurious Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5 Measurement Uncertainty and Accreditation Documents22 Amber Helm Development L.C., 92723 Michigan Hwy-152, Sister Lakes, Michigan 49047 USAPage 2 of 22 Date: December 29, 2020Prepared For: Air Lift CompanyReport No.: VASTMF-2025TX List of Tables 1Test Site List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2Equipment List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 3EUT Declarations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 4Pulsed Emission Characteristics (Duty Cycle). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5Intentional Emission Bandwidth.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6Radiated Power Results.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7Power Spectral Density Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 8Transmit Chain Spurious Emissions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 9Measurement Uncertainty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22…

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