Automatic Chicken Door Duo Smart Control unit — by Albert Kerbl GmbH
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FCC ID 2BXNK-70521
Device Details
FCC ID 2BXNK-70521 Grantee Code 2BXNK Product Code 70521 Applicant Albert Kerbl GmbH Address Buchbach, N/A, N/A, Germany Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Automatic Chicken Door Duo Smart Control unit Application Purpose Original Equipment Grant Date 2026-09-20 Frequency Range 2402-2480 MHz; 2412-2462 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-20
Exhibits (16)
View on FCC.gov ↗
Document Type Available File
US Agent
Attestation Statements
2026-09-20
ADOBE ACROBAT PDF 418.7 KB
Attestation Statements
Attestation Statements
2026-09-20
ADOBE ACROBAT PDF 120.9 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 131.7 KB
Model Difference
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 157.6 KB
Long & short term Confidentiality Letter
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 238.3 KB
Agent Authorizations
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 20.2 KB
External Photos
External Photos
2026-09-20
ADOBE ACROBAT PDF 1.4 MB
ID Label/Location Info
ID Label/Location Info
2026-09-20
ADOBE ACROBAT PDF 454 KB
Internal Photos
Internal Photos
2027-03-19
ADOBE ACROBAT PDF 3.1 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 289.6 KB
RF Exposure Info
RF Exposure Info
2026-09-20
ADOBE ACROBAT PDF 274.3 KB
Schematics
Schematics
ADOBE ACROBAT PDF 197.2 KB
ANT Test Report
Test Report
2026-09-20
ADOBE ACROBAT PDF 297.6 KB
Test Report
Test Report
2026-09-20
ADOBE ACROBAT PDF 4.3 MB
Test Setup Photos
Test Setup Photos
2026-09-20
ADOBE ACROBAT PDF 567.3 KB
Users Manual
Users Manual
2027-03-19
ADOBE ACROBAT PDF 2.3 MB
Application Information
Application ID 4s0akTywJV1f+3JdjTsRAw== Final Action Date 2026-09-20 Application Purpose Original Equipment Model 70521 Frequency Range 2402-2480 MHz; 2412-2462 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Automatic Chicken Door Duo Smart Control unit Responsible Party Bruno Mautendorfer, bm@kerbl.com, 13538214502 Non-Technical Contact Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com, (626) 588-8039 Test Firm Henry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com, +86 134 1824 6061 TCB Email tcb@metlabs.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/19/2027 Modular Equipment Does not apply Composite Device Yes Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
4s0akTywJV1f+3JdjTsRAw==
2026-09-20
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0031300
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 09/20/2026
Albert Kerbl GmbH
Felizenzell 9, 84428
Buchbach,
Germany
Attention: Bruno Mautendorfer ,
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:
2BXNK-70521
Name of Grantee:
Albert Kerbl GmbH
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Automatic Chicken Door Duo Smart Control unit
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.00313
Output power listed is conducted. The antenna(s) used for this transmitter must be installed 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 device.
CC:
This device is certified pursuant to two different Part 15 rules sections.