2AW4H-TUNEITEN03ACHAKEY

Caution for consumers Frequently asked questions Information guide for correct use Warranty period & damage compensation regulations About unauthenticated applications. This product supports both Android and IOS. If you install from an unknown source or an unverified app, It could occur a Since this product is based on Bluetooth connection, it does not work when the Bluetooth or GPS are off. Kia Motors door handle button usage guide. Vehicles from Kia Motors, the buttons on car door handles do not work when APP KEY is installed. Lock and unlock the door using your smartphone The warranty period for App-key remains for a year. The warranty period for App-key remains for a year. Each product contains individual warranties. ARE YOU STILL problem to the connection or the actual functionalities. For smartphones, Bluetooth does not work when GPS is turned off. quickly and comfortably. If you try to lock the door with the door handle buttons, it may beep and reject to lock. This is not an error, Product name ACHAKEY Model name tuneitEN03 CARRYING YOUR We are not responsible for malfunctions, data loss, and personal information leaks caused by the use of unverified apps. Vehicles with APP KEY installed can be started and operated with only a smartphone with the app running without a smart key. use the ACHAKEY application to lock the door. H/W Ver. 2.0 S/W Ver. 3.4 RF Spec. BLE 5.0 Operating Voltage DC12V (B+) Operating Temperature -40°C ~ 85 °C CAR KEY? About the product. If the smartphone is out of batteries, you can use it by logging in by Standby power guide. Date of purchase FCC ID 2AW4H-TUNEITEN03 This product is a service that uses a smartphone as a smart key. First, you can lock and unlock the door without a smart key. installing the app on another smartphone. After using the smartphone, we recommend logging out after for your account security. The App Key module is designed to consume extraordinarily low power. When using the app key alone, the estimated use time when the engine is off with a 70% charged battery is Customer name Cell Phone Address All functions provided by the smart key are possible only with a smartphone. Second, you can share your car key safely and easily within the app. We are not responsible for damages resulting from car crashes or theft, and we do not provide support for every consequence of accidents. Depending on the vehicle's manufacturer, vehicle type, and vehicle use conditions, the product's performance may be degraded or a few If the vehicle's battery is out, the vehicle's door cannot be locked and unlocked. Use the smart key blade to open the door and charge the battery before using it. Compact car 7,000 hours KC Certification information. Midsize car 10,000 hours The product quality guarantee for App-key is benefited from that is written in the warranty. The warranty period for App-key ends after a year from the date of purchase, so make sure to write down the day you purchased. Please refer to our 'Consumer Damage Compensation Policy' for specific warranty details. We are not responsible for the repair, exchange, refunds unless the product is returned due to a defect found in App-Key. The warranty for App-key cannot be issued again. No more worrying about leaving your car key at home or losing it. functions may not be supported, and the product's performance and specifications may differ depending on the firmware's version. If you log in to another smartphone, you will be automatically logged out from the previous smartphone and can only be used on the recent phone Device name : Specific small output wireless device. (wireless device for wireless data communication system) Name of certified person: TuneIt Co., Ltd. Model name: tuneitEN03 Compensation rules for consumer's damages Aftersales service Aftersales service Start smart mobility with the car key in my phone, APP KEY. GPS This product is based on Bluetooth connection. both Bluetooth and GPS must be on. The warranty cannot be covered if the insurance sticker is damaged when disassembling. Do not let the module exposed in sunlight. May not operate below -40°C or above +85°C Be careful not to let water in. The connection between may be damaged or disconnected if excessive force is applied to the cable. Do not plug any connectors in empty socket. This socket must be used by ACHAKEY experts. you logged in. Security policy requires user confirmation, so the connection with the server is necessary. If the data connection works poorly, some functions may not work or be restricted. If the distance from the vehicle is a bit far, there may be a problem in the data transmission/reception even if the Bluetooth is connected. Try to get closer to the vehicle. If it doesn't work even when you get close, select the upper left button on the main screen and force close the app and restart. Certification Number: R-R-Tun-tuneitEN03 Manufacturer/Manufacturing Country: TuneIt Co., Ltd. Certification Date: 2021. 09. 27 FCC Information 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. FCC Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co -located or operating in conjunction with any other antenna or transmitter. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. This transmitter must not be co -located or operating in conjunction with any other or transmitter. Damage type within warranty period after warranty period Normal use condition. In case of natural or functional f…

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tuneit 4-11, Neuti-ro 51beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Date: March 02, 2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR ACHAKEY/tuneitEN03/2AW4H- TUNEITEN03 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be permanently withheld from public review. Permanent Confidential Request -. Schematics -. Block Diagram -. Operational Description -. Antenna specification SPECIFY REASON FOR REQUEST (i.e. the above documents are company proprietary information that could never get into the possession of your competition). Please contact me if there is any information you may need. Sincerely, Kichang Yi / Vice President

tuneit 4-11, Neuti-ro 51beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Date: March 02, 2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR ACHAKEY/tuneitEN03/2AW4H- TUNEITEN03 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (below list) required to be submitted with this application be short-term Confidentiality for a period of 180 days after grant is issued. Short-Term Confidential Request -. External Photos -. Internal Photos -. Test set-up photo -. User Manual SPECIFY REASON FOR REQUEST (i.e. These documents contain detailed system and equipment descriptions and related information about the product, which we considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, we feel that this information would be of benefit to our competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Kichang Yi / Vice President

tuneit 4-11, Neuti-ro 51beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Date: March 02, 2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Ms. Chloe Lee/Deputy General Manager of KCTL Inc. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Kichang Yi / Vice President

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval External photos of EUT http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

< Label Drawing & Position > <The bottom of the device> Here QR Code Label Product Name : ACHKEY Model Name : tuneitEN03 FCC ID : 2AW4H-TUNEITEN03 Manufacturer : tuneit Rating : 12 V d.c.0.02 A Made in Korea

http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval Internal photos of EUT http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval PCB Pattern (Bluetooth) http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval

This test report shall not be reproduced, except in full, without the written approval * RF Exposure 1. Regulation Regulation This document is prepared to show compliance with the RF Exposure requirements as required in §1.1310 of the FCC rules and Regulations. The limit for Maximum Permissible Exposure (MPE), specified in FCC §1.1310, is listed in Table 1-1. According to FCC §1.1310: the criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b). Table 1 – Limits for Maximum Permissible Exposure (MPE) Frequency Range (㎒) Electric Field Strength [V/m] Magnetic Field Strength [A/m] Power Density [㎽/㎠] Averaging Time [minute] (A) Limits for Occupational / Controlled Exposure 0.3 ~ 3.0 614 1.63 *100 6 3.0 ~ 30 1842/f 4.89/f *900/f 2 6 30 ~ 300 61.4 0.163 1.0 6 300 ~ 1 500 / / f/300 6 1 500 ~ 15 000 / / 5 6 (B) Limits for General Population / Uncontrolled Exposure 0.3 ~ 1.34 614 1.63 *100 30 1.34 ~ 30 824/f 2.19/f *180/f 2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1 500 / / f/1 500 30 1 500 ~ 15 000 / / 1.0 30 f=frequency in ㎒, *= plane-wave equivalent power density Per the guidance of KDB 680106, the E-field and H-field limits shown in the table above are extended down to 100 ㎑ in Appendix C): 1) For test separation distances > 50 ㎜ and < 200 ㎜, the power threshold at the corresponding test separation distance at 100 ㎒ in step b) is multiplied by [1 + log(100/f(㎒))] 2) For test separation distances ≤ 50 ㎜, the power threshold determined by the equation in c) 1) for 50 ㎜ and 100 ㎒ is multiplied by ½ 3) SAR measurement procedures are not established below 100 ㎒. When SAR test exclusion cannot be applied, a KDB inquiry is required to determine SAR evaluation requirements for any SAR test results below 100 ㎒ to be acceptable. This test report shall not be reproduced, except in full, without the written approval 2. Result MPE (Maximum Permissive Exposure) Prediction Predication of MPE limit at a given distance: Equation from page 18 of OET Bulletin 65, Edition 97-01  SPGRRPGS4 4 2  S = power density [㎽/㎠] P = Power input to antenna [㎽] G = Power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna [㎝] RF Exposure Compliance Issue The information should be included in the user’s manual: This appliance and its antenna must not be co-located or operation is conjunction with any other antenna or transmitter. A minimum separation distance of 20 ㎝ must be maintained between the antenna and the person for this appliance to satisfy the RF exposure requirements. Note. 1. The power density P d (5th column) at a distance of 20 ㎝ calculated from the friis transmission Formula is far below the limit of 1 ㎽/㎠. 2. Unequal antenna gains, with equal transmit powers. For antenna gains given by G1, G2, ..., GN ㏈i (i) If transmit signals are correlated, then Directional gain = 10 log[(10G 1 /20 + 10G 2 /20 + ... + 10G N /20)2/NANT] ㏈ i [Note the “20”s in the denominator of each exponent and the square of the sum of terms; the object is to combine the signal levels coherently.] This test report shall not be reproduced, except in full, without the written approval Calculation Result of RF Exposure Maximum tune-up tolerance (Worst Case) RF Mode Frequency [㎒] Max Tune-up Power [㏈m] Ant Gain [㏈i] Power density at 20 ㎝ [㎽/㎠] Limit [㎽/㎠] BLE BLE (1 Mbps/Packet 37) 2 402 -3.00 -7.60 0.000 02 1.00 BLE (2 Mbps/Packet 37) 2 402 -3.00 -7.60 0.000 02 1.00 BLE (Coded 125 kbps /Packet 37) 2 402 -3.00 -7.60 0.000 02 1.00 Note. 1. The power density P d (5th column) at a distance of 20 ㎝ calculated from the friis transmission Formula is far below the limit of 1 ㎽/㎠

verify No.258192168203 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (2) of (40) KCTL-TIR001-003/6 KP21-08377 REPORT REVISION HISTORY Date Revision Page No 2022-03-07 Originally issued - This report shall not be reproduced except in full, without the written approval of KCTL Inc. This document may be altered or revised by KCTL Inc. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KCTL Inc. will constitute fraud and shall nullify the document. This test report is a general report that does not use the KOLAS accreditation mark and is not related to KS Q ISO/IEC 17025 and KOLAS accreditation. General remarks for test reports Statement concerning the uncertainty of the measurement systems used for the tests (may be required by the product standard or client) Internal procedure used for type testing through which traceability of the measuring uncertainty has been established: Procedure number, issue date and title: Calculations leading to the reported values are on file with the testing laboratory that conducted the testing. Statement not required by the standard or client used for type testing KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (3) of (40) KCTL-TIR001-003/6 KP22-00751 CONTENTS 1. General information ...................................................................................................... 4 2. Device information ........................................................................................................ 4 2.1. Frequency/channel operations ................................................................................ 5 2.2. Duty Cycle Factor ................................................................................................... 6 3. Antenna requirement .................................................................................................... 7 4. Summary of tests .......................................................................................................... 8 5. Measurement uncertainty ............................................................................................. 9 6. Measurement results explanation example ................................................................ 10 7. Test results ................................................................................................................. 11 7.1. Maximum peak output power ................................................................................ 11 7.2. Peak Power Spectral Density ............................................................................... 14 7.3. 6 ㏈ Bandwidth(DTS Channel Bandwidth) .......................................................... 17 7.4. Spurious Emission, Band Edge and Restricted bands .......................................... 20 7.5. Conducted Spurious Emission .............................................................................. 37 8. Measurement equipment ............................................................................................ 40 KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (4) of (40) KCTL-TIR001-003/6 KP22-00751 1. General information Client : Tuneit Address : 4-11, Neuti-ro 51beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Manufacturer : Tuneit Address : 4-11, Neuti-ro 51beon-gil, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea Laboratory : KCTL Inc. Address : 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea Accreditations : FCC Site Designation No: KR0040, FCC Site Registration No: 687132 VCCI Registration No. : R-20080, G-20078, C-20059, T-20056 CAB Identifier: KR0040, ISED Number: 8035A KOLAS No.: KT231 2. Device information Equipment under test : ACHAKEY Model : tuneitEN03 Modulation technique : GFSK_(Bluetooth Low Energy) Number of channels : 40 ch Power source : DC 12 V Antenna specification : PCB Pattern Antenna Antenna gain : -7.60 ㏈i Frequency range : 2 402 ㎒ ~ 2 480 ㎒ Software version : V3.4 Hardware version : V2.0 Operation temperature : -40 °C ~ 85 °C KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (5) of (40) KCTL-TIR001-003/6 KP22-00751 2.1. Frequency/channel operations This device contains the following capabilities: Bluetooth Low Energy Ch. Frequency (㎒) 00 2 402 . . . . 19 2 440 . . . . 39 2 480 Table 2.1.1. Bluetooth Low Energy KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (6) of (40) KCTL-TIR001-003/6 KP22-00751 2.2. Duty Cycle Factor Test mode Period (㎳) T On time (㎳) Duty cycle Duty Cycle Factor (㏈) (Linear) (%) 1M Bits/s, 37 Packet 10.592 9 0.393 6 0.037 2 3.72 14.30 2M Bits/s, 37 Packet 10.409 6 0.203 8 0.019 6 1.96 17.08 125K Bits/s, 37 Packet 13.308 1 3.107 9 0.233 5 23.35 6.32 Notes. 1. Duty cycle (Linear) = T on time / Period 2. DCF(Duty cycle factor) = 10log(1/duty cycle) 3. DCF is not compensated to average result if the duty cycle is more than 98% 1M Bits/s, 37 Packet 2M Bits/s, 37 Packet 125K Bits/s, 37 Packet Blank KCTL Inc. 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea TEL: 82-31-285-0894 FAX: 82-505-299-8311 www.kctl.co.kr Report No.: KR22-SRF0025 Page (7) of (40) KCTL-TIR001-003/6 KP22-00751 3. Antenna requirement Requirement of FCC part section 15.203 An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenn…

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http://www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval Test setup photos - Below 30 ㎒ (9 ㎑ ~ 30 ㎒) - Below 1 ㎓ (30 ㎒ ~ 1 ㎓) http://www .kctl.co.kr This test report shall not be reproduced, except in full, without the written approval -Above 1 ㎓ (1 ㎓ ~ 18 ㎓) - Above 18 ㎓ (18 ㎓ ~ 40 ㎓)