FCC ID: 2AE6H-AMBMAA BLE Module

BLE Module SPECIFICATION Standards Distance Power voltage Dimemsion Bluetooth 4.2

>10m (open space) 9V~16V 49.16 x 28.8 x 24.7 Dimemsion PIN MAP No. 1 2 3 4 PIN NAME N.C VBAT GND LIN Electrical Characteristic Supply Voltage Storage Temperature Operation Temperature Min 9

-40

-20 Typ. 12

-

-

Max 16 80 50 UNTI V C C Bluetooth frequency: 2402~2480MHz (LE)

Amotech Corp. 5BL-1LOT, 380, Namdongseo-ro, Namdong-gu, Incheon, South Korea FCC - Class II Permissive Change Request Letter FCC ID: 2AE6H-AMBMAA Originally Grantee date: 03/11/2019 To Whom It May Concern:

We are submitting an application for a class II permissive change to the FCC approval. The transmitter module itself has not changed. Here are the changes:

Model: AMBMAA08 Hardware change: Input Power Layout Electrical Components Model: AMBMAA05, AMBMAA06, AMBMAA02, AMBMAA03, AMBMAA04 There is no electrical or circuit change, only change appearance case Sincerely, Name: Jinyoung You Title: Senior Research Engineer Date: 08/24/2020

Amotech Corp. 5BL-1LOT, 380, Namdongseo-ro, Namdong-gu, Incheon, South Korea Date: Aug. 26, 2020 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA RE: Request of Confidentiality for FCC ID: 2AE6H-AMBMAA 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, Amotech Corp.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 Amotech Corp.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 9 Schematics Part Lists Part Location Schematics NA NA NA NA NA NA 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, Name: Jinyoung You Title: Senior Research Engineer

Amotech Corp. 5BL-1LOT, 380, Namdongseo-ro, Namdong-gu, Incheon, South Korea Date: Aug. 26, 2020 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: 2AE6H-AMBMAA 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 Amotech Corp. 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, Name: Jinyoung You Title: Senior Research Engineer