FCC ID: CCEEZ-HS301 Microwave Sensor

Product: MICROWAVE SENSOR Model: EZ-HS301 OEM/Integrators Installation Manual COMMAX Co.,Ltd. 1. Scope of application This product is applied to Commax front door controller. 2. Overview This product has a built-in MCU CONTROLLER and uses DC 5V. It is used as input power and the output is 0V when there is no detection. If it is 5V. 3. Electrical characteristics 3.1 Rated Input Voltage: DC5V 3.2 Input Maximum Voltage Range: DC 4.8 5.2 Vdc 3.3 output voltage: DC 0-5V 4. Detection distance, (may show slight distance depending on environment) 4.1 Distance: About 1.5 ~ 2M 4.2 Angle: VERTICAL: about 50 degrees, HORIZONTAL: about 140 degrees 5. Detection principle and operation Microwave sensor of RF type detects the change of frequency caused by movement in transmitting / receiving electromagnetic waves and controls the output. 1) The output waits at 0V until the object is detected 2) Outputs 5V when an object is detected 3) It outputs 5V for 1 second from the moment of the first detection. If an object is detected again while 5V is maintained, 1 second is set again and maintains 5V. 4) If no object is detected while 5V is maintained, output goes back to 0V and goes to standby state. 6. Dimensions and connector 1) 36mm x 20mm x 1.0T 2) V: 5V // G: 0V // I: Controller output terminal 7. Features of the product 7.1 Unaffected by environmental factors such as dust, light, noise and 7.2 Non-metallic structures (plastics, curtains, barriers, office partitions, glass, plywood, etc.) penetrate through and detect the movement of objects on the temperature. opposite side. 8. Environmental conditions 8.1 Operating Temperature: -20 ~ 60 8.2 Operating Humidity: 0 ~ 80% RH Federal Communication Commission Statement 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. 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 user's authority to operate this equipment. OEM Responsibilities to comply with FCC

- The module is limited to OEM installation only.

- The OEM integrator is responsible for ensuring that the end-user has no manual instructions to remove or install module.

- The module is limited to installation in mobile or fixed applications.

- The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.

- Separate approval will be required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations other than supplied antennas. As long as the condition above is met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). Also, the OEM integrator is responsible to provide to the host manufacturer for compliance with the Part 15B requirements. Host User Manual The host manual shall include the following regulatory statement:

Part 15.19: 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. Part 15.21: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. Host Product labeling The module is labeled with its own FCC. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following: Contains FCC ID: CCEEZ-HS301 IC Statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1)this device may not cause interference, and

(2)this device must accept any interference, including interference that may causeundesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes: (1)l'appareil ne doit pas produire de brouillage, et

(2)l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si lebrouillage est susceptible d'en compromettre le fonctionnement. The host device must be labeled to display the Industry Canada certification number of the module. Contains transmitter module IC: 22254-EZHS301 Le dispositif d'accueil doivent etre etiquetes pour afficher le numero de certification d'Industrie Canada du module. Contient module emetteur IC: 22254-EZHS301

FCC ID: CCEEZ-HS301 IC: 22254-EZHS301 SAMPLE LABEL & LOCATION

- The label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label.

COMMAX Co., Ltd. 494 Dunchon-Daero, Jungwon-Gu, Seongnam-si, Gyeonggi-do, South Korea 13229 Date: Dec 23, 2019 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA Letter of Authorization We, the undersigned, hereby authorize Geunki Son of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: CCEEZ-HS301 including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from COMMAX Co., Ltd. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Sincerely, Ji-Soo KIM Principal Research

494 Dunchon-Daero, Jungwon-Gu, Sungnam-Si, Gyeonggi-Do, 13229, REPUBLIC OF KOREA COMMAX Co., Ltd. Date: December 20, 2019 FCC Class II Permissive Change Request Letter FCC ID: CCEEZ-HS301 Original Grant Date: 04/05/2019 To Whom It May Concern:

We are submitting an application for the class II permissive change to the FCC approval. The sole purpose of this Class II permissive change is adding power supply regulator board. The board will serve to ensure the device will comply with Part 15 requirements by supplying stable power. Please refer to the schematic for technical configuration of additional power supply regulator board. The module was approved as the limited modular for its initial grant. Since the module has regulator board now, we wish to change the limited modular permission to singular modular permission. Lastly, we confirm that there was no modification applied this FCC ID: CCEEZ-HS301 module is in identical condition as its initial FCC approval and there was no modification applied to it other than an additional board. Should you have any questions, please contact us. Sincerely, Name: Ji-Soo KIM Title: Principal Research Signature:

COMMAX CO., Ltd.

COMMAX Co., Ltd. 494 Dunchon-Daero, Jungwon-Gu, Seongnam-si, Gyeonggi-do, South Korea 13229 Date: Dec 23, 2019 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA RE: Request of Confidentiality for FCC ID: CCEEZ-HS301 To Whom It may Concern:

Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, COMMAX Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The 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. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give COMMAX Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows:

Exhibit Description PERMANENT & SHORT-TERM CONFIDENTIAL LIST PERMANENT SHORT-TERM 1 2 3 4 5 6 7 8 Block Diagram Schematics Part Lists Operation Description External Photos Internal Photos Test-Setup Photos User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Ji-Soo KIM Principal Research

Date: 12/23/2019 FCC ID: CCEEZ-HS301 IC: 22254-EZHS301 494 Dunchon-Daero, Jungwon-Gu, Sungnam-Si, Gyeonggi-Do, 13229, REPUBLIC OF KOREA COMMAX Co., Ltd. MODULAR APPROVAL LETTER Modular Approval Requirement

(i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements.

(ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation.

(iii) The modular transmitter must have its own power supply regulation.

(iv) The modular transmitter must comply with the antenna and transmission system requirements of 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a unique antenna coupler (at all connections between the module and the antenna, including the cable). The professional installation provision of 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section.

(v) The module must demonstrate compliance in a stand-alone configuration.

(vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number.

(vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization.

(viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. Sincerely, Answers Yes Yes Yes Yes Yes Yes Yes Yes Ji-Soo KIM Principal Research