1. FCC ID
  2. DWN
  3. DWN-S2B28ZBHP

FCC ID DWN-S2B28ZBHP

SONESSE2 BASIC 28 Zigbee HP LI 5183537 5187863

by Somfy Systems

Grantee Code: DWN   Product Code: S2B28ZBHP
Latest application date: 2026-05-24

FCC ID Device Details

FCC IDDWN-S2B28ZBHP
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeDWN
Product CodeS2B28ZBHP
Applicant BusinessSomfy Systems 🇺🇸
Related Domains somfy.com
Equipment ClassSONESSE2 BASIC 28 Zigbee HP LI 5183537 5187863
Test FirmAdvanced Compliance Laboratory, Inc.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2405-2480 MHzOriginal Equipment2026-05-24

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-05-24PDF 1.1 MB
Internal PhotosInternal Photos2026-05-24PDF 1.5 MB
External PhotosExternal Photos2026-05-24PDF 726.4 KB
ID Labeling for 5183537ID Label/Location Info2026-05-24PDF 39.4 KB
ID Labeling for 5187863ID Label/Location Info2026-05-24PDF 64.6 KB
Test Setup PhotosTest Setup Photos2026-05-24PDF 902.1 KB
Antenna SpecificationTest Report2026-05-24PDF 704.1 KB
Test ReportTest Report2026-05-24PDF 1.3 MB
Attestation Statements 2.911 d 5Attestation Statements2026-05-24PDF 92.9 KB
US AGENT LetterAttestation Statements2026-05-24PDF 25.5 KB
Confidentiality LetterCover Letter(s)2026-05-24PDF 39.6 KB
Declaration on model differenceCover Letter(s)2026-05-24PDF 15.4 KB
MPE reportRF Exposure Info2026-05-24PDF 406.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 231.2 KB
Schematic Diagram Metadata onlySchematicsPDF 694.8 KB
Operation Description Metadata onlyOperational DescriptionPDF 205.6 KB

Application Information

Application IDuBmqXssBincXMZXUIeRk1Q==
Final Action Date2026-05-24
Application PurposeOriginal Equipment
Applicant FRN0006579940
ModelS2B28ZBHP
Frequency Range2405-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionSONESSE2 BASIC 28 Zigbee HP LI 5183537 5187863
Responsible PartyJames P Hellander, jim.hellander@somfy.com , 609 395-1300
Non-Technical ContactJim Hellander, Somfy Systems, Inc., Jim.Hellander@Somfy.com , (609) 395-1300 2662
Test FirmWei Li, Advanced Compliance Laboratory, Inc., aclab@ac-lab.com , 908-927-9288
TCB EmailTEI@timcoengr.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
uBmqXssBincXMZXUIeRk1Q==2026-05-24Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.003515C
2405-2480 MHz0.03715C

Grants

TCB Grant - Application uBmqXssBincXMZXUIeRk1Q==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 05/24/2026

Application Dated: 05/25/2026
Somfy Systems
121 Herrod Blvd
Dayton, NJ 08810
 
Attention: James Hellander , Industrial Operations Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  DWN-S2B28ZBHP
Name of Grantee:  Somfy Systems
Equipment Class: Digital Transmission System
Notes: SONESSE2 BASIC 28 Zigbee HP LI 5183537 5187863
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0035  
15C 2405.0  -  2480.0 0.037  

Output Power listed is the maximum conducted output power. The antenna(s) used for this transmitter must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance.