FCC ID: RUK-MK105 BLE Keyless System-Keyfob

MK105 User Manual BLE Keyless System-Keyfob Rev05 2022/10/7 Whayu industrial co. ltd TEL: 03-5714225 No.326, Sec. 2, Kung Tao 5 Road., Hsinchu City 30070, Taiwan (R.O.C.) MK105 User Manual Table of Contents 1. Electrical Characteristics ................................................................................................... 3 2. Product Parts Description ....................................................................... 3 3. Product Installation ......................................................................................... 6 4. Product Instuctions ................................................................................. 9 5. Other product function ......................................................................... 13 6. NCC Interference Statement ........................................................................................... 14 7. 8. Federal Communication Commission Interference Statement ..................................... 15 FCC Radiation Exposure Statement: ............................................................................... 15 9. USERS MANUAL OF THE END PRODUCT: ........................................................................ 16 10. 11. LABEL OF THE END PRODUCT: .................................................................................... 16 Ant list .......................................................................................................................... 16 Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual Revision History Date Release Author Description 2022/7/1 2022/7/7 2022/9/19 2022/9/22 2022/10/7 2022/10/7 R01 R02 R03 R04 R05 R06 Lance/Justin R01 Lance/Justin Modify Block Diagram, Add PCBA Dimension Lance/Justin Add NCC notice information Lance/Justin Correct Antenna Model Name Lance/Justin Add device use instructions Lance/Justin Remove BD Related Documents Date Author Document(s) Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual 1. Electrical Characteristics Item Rated Voltage Operation Voltage Range Operation Temperature Storage Temperature Standby Current BLE transmit power BLE receive sensitivty level LF frequency LF modulation scheme Battery Spec 3V DC 2.6~3.3V

-20 ~ +80

-40 ~ +85 12uA (typ.) 6 dBm (typ.)

-90dBm (LE_1M_RX) 125K Hz OOK CR2032 x1 2. Product Parts Description Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual A. Attachment Point

: Locking point to fix the product to the body of the vehicle. B. Control Panel Connector

:Connector to connect the control panel and control box C. Control Box Connector

:Connector to connect control box D. Vehicle Connector

:Connector to connect the product to the vehicle body E. Buzzer

:Components that produce a corresponding beep sound when the product is in motion F. Control Box Ground Pin Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual

:Ground wire of controller G. Steering Lock Bar

:bar for locking vehicle steering handle H. Control Panel

:Control Panel for user-operated I. Control Box

:BLE Keyless system control box assembly. J. Smart Keyfob

:Smart keyfob for keyless operation. Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual 3. Product Installation 1. Remove the original main switch. 2. Keyless Keyless Fix Keyless main switch: Fix the keyless main switch to the frame. 3. Install the cables for the fuel tank cover and seat cushion lock: Install the cables for the fuel tank cover and seat cushion lock in the same way as the original installation. Whayu Industrial Co., Ltd. http://www.whayu.com/

4. Keyless Install the control panel: Install the control panel from the other side and lock it to the Keyless main switch. MK105 User Manual 5. Connect the control panel connector: After fixing the control panel, connect the control panel connector to the mating connector. Whayu Industrial Co., Ltd. http://www.whayu.com/

6. Keyless Connect the control box: Connect the control box to the Keyless main switch. MK105 User Manual 7. Keyless Keyless Connect the Keyless main switch to the vehicle: Connect the Keyless main switch to the vehicle body connector Whayu Industrial Co., Ltd. http://www.whayu.com/

8. Keyless Connect the Keyless main switch ground wire to the vehicle: Attach the ground wire to the frame metal. MK105 User Manual 9. Keyless System !

Put the shell back on, you're done. Then enjoy all the functions of Keyless System!

4. Product Instuctions Smart Key (Smart keyfob button description) Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual

(Control Panel function description) Keyless System Unlock Smart Key Wake (ON) Button Keyless System Press the Wake (ON) Button of the smart keyfob to remotely unlock and wake up the Keyless System. Keyless System Lock Smart Key Lock (OFF) ButtonBuzzer Keyless System Smart Key Start/Stop Button When press the Lock (OFF) Button of the smart keyfob , the Buzzer will beep once and the Keyless System will be locked, so even if the Smart Keyfob is within the sensor range, the Start/Stop Button on the control panel cannot be used to wake it up. Keyless System Wake up Keyless SystemKnob After successful authentication, wake up the Keyless System, and then you can operate the Knob on the control panel. Keyless System Unlock Smart Key Wake (ON) Button Keyless System Press the Wake (ON) Button on the Smart Keyfob to wake up the Keyless System. Start/Stop Button Keyless System Press the Start/Stop Button on the control panel to wake up the Keyless System. Keyless System Lock Smart Key Wake (on) Button Keyless System Unlock Press the Wake (on) Button on the Smart Keyfob to wake up the Keyless System and set the system to "Unlock" state. Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual Keyless System Standby Smart Key Lock (OFF) Button Keyless System Lock Press the Lock (OFF) Button on the Smart Key to put the Keyless System into standby and set the system to "Lock" state. Start/Stop Button Keyless System Press the Start/Stop Button on the control panel to put the Keyless System into standby mode. 10 Keyless System After 10 seconds of inactivity, the Keyless System automatically enters standby mode. Keyless System Backup Method Keyless System Smart Key When the vehicle battery is damaged and the Keyless System does not work properly or the Smart Keyfob battery is dead, you can use the Keyless System Backup mechanism to unlock the vehicle and operate the vehicle. Using the spare tool, remove the screwdriver and fix it. Step 1 Step 2 Smart Key Remove the physical spare key from the Smart Keyfob Keyless Knob Cap Remove the Knob Cap from the Keyless Main Switch. Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual Use the spare tool to remove the screw to reveal the spare key hole. Unlock. Insert the spare key and turn the red dot to align with Unlock point. Whayu Industrial Co., Ltd. http://www.whayu.com/

Use the two levers of the spare gadget and insert them into the two holes. MK105 User Manual All functions can be operated immediately. Smart key After the vehicle is repaired or the Smart keyfob battery is replaced, the product will be restored to its original state in order. 5. Other product function Warning of authentication failure Smart Key Start/Stop Button When the legal Smart Keyfob is not in the sensing range, pressing the Start/Stop Button of the control panel will not wake up and there will be a flashing red light warning. Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual Keyless Keyless system protection mechanism 6 Keyless System Keyless System Keyless System Lock Smart Key When 6 consecutive attempts are made to wake up the Keyless System, the Keyless System lock warning appears and the Keyless System is then set to "Lock" status, requiring a Smart Key to unlock it. Backup Mechanism Alert Knob On LED Blue / Buzzer OFF LED Blue / Buzzer When using the backup mechanism to force the Knob to the On position, the red light continues to blink after the LED Blue/Buzzer warning, and when turned back to OFF, the LED Blue/Buzzer warning again. Smart Key . Smart Keyfob power saving mode. Smart Key Keyless SystemSmart Key Smart Key When the Smart Key or Keyless System is not operated for three days, the Smart Key enters power saving mode and needs to be released by pressing the any key on the Smart Key. Smart Key Smart Keyfob Low Battery Alert Smart Key (2.7V)Keyless LED RED Keyless System When the battery in the Smart Keyfob is too low (2.7V), the RED LED of the control panel will remain on when the Keyless wakes up successfully until the Keyless System enters standby mode. 6. NCC Interference Statement Without permission granted by the NCC, any company, enterprise, or user is not allowed to change frequency, enhance transmitting power or alter original characteristic as well as performance to an approved low power radio-frequency devices. The low power radio-frequency devices shall not influence aircraft security and interfere legal communications; If found, the user shall cease operating immediately until no interference is achieved. The said legal communications means radio communications is Whayu Industrial Co., Ltd. http://www.whayu.com/

operated in compliance with the Telecommunications Management Act. The low power radio-frequency devices must be susceptible with the interference from legal communications or ISM radio wave radiated MK105 User Manual devices. 7. Federal Communication Commission Interference 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 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. 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. 8. 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 0.5cm between the radiator &

your body. Whayu Industrial Co., Ltd. http://www.whayu.com/

MK105 User Manual This module is intended for OEM integrator. This module is only FCC authorized for the specific rule parts listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. Additional testing and certification may be necessary when multiple modules are used. 9. USERS MANUAL OF THE END PRODUCT:

In the users manual of the end product, the end user has to be informed to keep at least 0.5cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. This device complies with Part 15 of 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. 10. LABEL OF THE END PRODUCT:

The final end product must be labeled in a visible area with the following " Contains TX FCC ID:

RUK-MK105 ". This device complies with Part 15 of 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. 11. Ant list Ant. 1 Brand M gear Model Name Antenna Type Connector Gain (dBi) NE3- 21023 PCB Antenna 2.1 Whayu Industrial Co., Ltd. http://www.whayu.com/

Confidentiality Request Letter Date: September 27, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 FCC ID: RUK-MK105 Permanent Confidentiality Request Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 1. Block Diagram 2. Schematic Diagram 3. Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Applicant : Wha Yu Industrial Co., Ltd. Address : No.326, Sec. 2, Kung Tao 5 Road., Hsin Chu City 30070, Taiwan Signature te az Name and Job Title. : Jack Ong, Vice President E-mail : Jack@whayu.com Tel. : 03-5714225

Letter of Authorization Date: September 27, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Product Certification Representative Authorization Letter FCC ID: RUK-MK105 Product Name: BLE Keyless System-Keyfob To whom it may concern:

We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization to the FCC Rules and Regulations. Sporton International Inc. No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Name : Leo Huang Job Title : Director e-mail : Leohuang@sporton.com.tw Address We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant : Wha Yu Industrial Co., Ltd. Address : No.326, Sec. 2, Kung Tao 5 Road., Hsin Chu City 30070, Taiwan Signature eck

< g . Name and Job Title. : Jack Ong, Vice President E-mail : Jack@whayu.com Tel. : 03-5714225

Date: September 27, 2022 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: declaration of composite/rated equipment for FCC ID: RUK-MK105 To Whom it may concern, We, the undersigned, would like to declare that the composite portion catagorized as Other Class B digital devices & peripherals has been authorized under the Supplier's Declaration of Conformity (SDoC) procedures. Sincerely, Applicant : Wha Yu Industrial Co., Ltd. Address : No.326, Sec. 2, Kung Tao 5 Road., Hsin Chu City 30070, Taiwan Signature Name and Job Title. : Jack Ong, Vice Pres E-mail : Jack@whayu.com Tel. : 03-5714225