2BCKQ-COZY2023

FCC ID

Application Frequency Range	Final Action Date Granted
wAxJCeCDTyiDJBGswbBDNw== 902.3-914.9	2024-11-13 APPROVED

File Name	Document Type	Date	Direct
antenna_7-AVX-E_M620720	Test Report	2024-11-13 00:00:00	pdf
17-Cover_letter_Dekra_TC_SAU	Cover Letter(s)	2024-11-13 00:00:00	pdf
16-FCB011_02_FCC_Agent_letter_Kelvin	Cover Letter(s)	2024-11-13 00:00:00	pdf
11-FCB034_00_FCC_DoC_Declaration_letter_Kelvin_v2	Cover Letter(s)	2024-11-13 00:00:00	pdf
8-FCB012_05_FCC_Confidentiality_Request_Kelvin	Cover Letter(s)	2024-11-13 00:00:00	pdf
4-FCB045_00_Certifications_concerning_covered_equipment_Kelvin	Attestation Statements	2024-11-13 00:00:00	pdf
2-FCB046_02_Certification_designating_a_U.S._agent_Kelvin	Attestation Statements	2024-11-13 00:00:00	pdf
1-Label and label location	ID Label/Location Info	2024-11-13 00:00:00	pdf
21-Internal photos_additional	Internal Photos	2025-05-12 00:00:00	pdf
14-Kelvin_Cozy_UserManual_R3	Users Manual	2025-05-12 00:00:00	pdf
13-Internal photos_R3	Internal Photos	2025-05-12 00:00:00	pdf
5-External photos	External Photos	2025-05-12 00:00:00	pdf
10-4282ERM002A2_RF_FCC15.247	Test Report	2024-11-13 00:00:00	pdf
3-4282ERM.003A2_FCC RF Exposure	RF Exposure Info	2024-11-13 00:00:00	pdf
12-4282ERM.002_RF_FCC15.247_photographs	Test Setup Photos	2025-05-12 00:00:00	pdf
18-BLOCK DIAGRAM for COZY2023_v2	Block Diagram		N/A
Data_sheet_stm32wle5c8-1903151	Operational Description		N/A
0-Cozy2023_FCC_Operational_Description_v2	Operational Description		N/A
20-eink_schmatic	Schematics		N/A
19-Schematic_sensors_RevB3	Schematics		N/A
9-CozyBoard-Schematic-RevB3-TEST	Schematics		N/A

Equipment	PCB w/ EInk display that monitors the termperature of a room and uses that data to determine whether to spin a fan and let air out of an insulated cover over a radiator. The device has radio capabilities to allow smart monitoring of performance.
FRN	0034150102
Grantee Code	2BCKQ
Product Code	-COZY2023
Applicant Business	Kelvin Systems, Inc
Business Address	63 Flushing Ave Building 303, Suite 702, Brooklyn,New York United States 11205
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Adam Kauffman –
Applicant Phone
Applicant Fax	6785921011
Applicant Email	[email protected]
Applicant MailStop
Test Firm	DEKRA Testing and Certification, S.A.U.
Test Firm Contact	Rafael Lopez Martin
Test Firm Phone
Test Firm Fax	34-9562-61 91 13
Test Firm Email	[email protected]
Certified By	Adam Kauffman – VP of Engineering