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RELEASE OF SECURITY INTEREST Recorded Jun 17, 2021

From: U.S. BANK NATIONAL ASSOCIATION

To: BROAN-NUTONE LLC; NORTEK AIR SOLUTIONS, LLC; NORTEK GLOBAL HVAC LLC; NORTEK, INC.; ADVANCED BRIDGING TECHNOLOGIES, INC.; AIGIS MECHTRONICS, INC.; ALLSTAR PRO, LLC; ELAN HOME SYSTEMS, L.L.C.; GEFEN, INC.; GTO, INC.; HOMELOGIC LLC; INTERNATIONAL ELECTRONICS, INC.; JENSEN INDUSTRIES, INC.; LINEAR LLC; LITE TOUCH, INC.; MAGENTA RESEARCH LTD.; NILES AUDIO CORPORATION; OMNIMOUNT SYSTEMS, INC.; OPERATOR SPECIALTY COMPANY, INC.; PANAMAX INC.; SECURE WIRELESS, INC.; SPEAKERCRAFT; XANTECH CORPORATION

NOTICE OF RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jan 10, 2017

From: BANK OF AMERICA, N.A.

To: TEMTROL, INC.; WDS LLC; WEBCO, INC.; NORTEK, INC.; ADVANCED BRIDGING TECHNOLOGIES, INC.; AIGIS MECHTRONICS, INC.; ALLSTAR PRO, LLC; AUBREY MANUFACTURING, INC.; BROAN-NUTONE LLC; CES GROUP, INC.; CLEANPAK INTERNATIONAL, INC.; ELAN HOME SYSTEMS, L.L.C.; GEFEN, INC.; GOVERNAIR CORPORATION; GTO, INC.; HC INSTALLATIONS, INC.; HOMELOGIC LLC; HUNTAIR, INC.; INTERNATIONAL ELECTRONICS, INC.; J.A.R. INDUSTRIES, INC.; JENSEN INDUSTRIES, INC.; LINEAR H.K. LLC; LINEAR LLC; LITETOUCH, INC.; MAGENTA RESEARCH LTD.; MAMMOTH, INC.; NILES AUDIO CORPORATION; NORDYNE CHINA LLC; NORDYNE INC.; NORDYNE INTERNATIONAL, INC.; NORTEK INTERNATIONAL, INC.; NUTONE INC.; OMNIMOUNT SYSTEMS, INC.; OPERATOR SPECIALTY COMPANY, INC.; PACIFIC ZEPHYR RANGE HOOD, INC.; PANAMAX INC.; RANGAIRE GP, INC.; RANGAIRE LP; RANGAIRE LP, INC.; SECURE WIRELESS, INC.; SPEAKERCRAFT, INC.; XANTECH CORPORATION; ZEPHYR CORPORATION

TERMINATION AND RELEASE OF SECURITY IN PATENTS Recorded Jan 10, 2017

From: BANK OF AMERICA, N.A.

To: NORTEK, INC.; AIGIS MECHTRONICS, INC.; BROAN-MEXICO HOLDINGS, INC.; BROAN-NUTONE LLC; BROAN-NUTONE STORAGE SOLUTIONS LP; CES GROUP, INC.; CES INTERNATIONAL LTD.; CLEANPAK INTERNATIONAL, INC.; ELAN HOME SYSTEMS, L.L.C.; GATES THAT OPEN, LLC; GEFEN, LLC; GOVERNAIR CORPORATION; HC INSTALLATIONS, INC.; HUNTAIR, INC.; INTERNATIONAL ELECTRONICS, LLC; LINEAR LLC; LITE TOUCH, INC.; MAGENTA RESEARCH LTD.; MAMMOTH-WEBCO, INC.; NILES AUDIO CORPORATION; NORDYNE LLC; NORDYNE INTERNATIONAL, INC.; NORTEK INTERNATIONAL, INC.; NUTONE LLC; OMNIMOUNT SYSTEMS, INC.; OPERATOR SPECIALTY COMPANY, INC.; PACIFIC ZEPHYR RANGE HOOD, INC.; PANAMAX LLC; RANGAIRE GP, INC.; RANGAIRE LP, INC.; SECURE WIRELESS, INC.; SPEAKERCRAFT, LLC; TEMTROL, INC.; XANTECH LLC; ZEPHYR VENTILATION, LLC

MERGER AND CHANGE OF NAME Recorded Jan 14, 2013

From: AVC GROUP, LLC, THE

To: CORE BRANDS, LLC

PATENT RELEASE Recorded May 3, 2011

From: U.S BANK NATIONAL ASSOCIATION

To: BROAN-NUTONE LLC, A DELAWARE LLC; BROAN-NUTONE STORAGE SOLUTIONS LP, A DELAWARE LIMITED PARTNERSHIP; GATES THAT OPEN, LLC, A FLORIDA LLC; HUNTAIR, INC., A DELAWARE CORPORATION; LINEAR LLC, A CALIFORNIA LLC; MAGENTA RESEARCH LTD., A CONNECTICUT CORPORATION; NORDYNE LLC, A DELAWARE LLC; OMNIMOUNT SYSTEMS, INC., A ARIZONA CORPORATION; PANAMAX LLC, A CALIFORNIA LLC; SECURE WIRELESS, INC., A CALIFORNIA CORPORATION; SPEAKERCRAFT, LLC, A DELAWARE LLC; AVC GROUP, LLC, THE, A DELAWARE LLC; VENMAR CES, INC., A CANADIAN CORPORATION; VENMAR VENTILATION INC., CANADIAN CORPORATION

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 10, 2011

From: XANTECH LLC

To: AVC GROUP, LLC, THE

SECURITY AGREEMENT Recorded Jan 8, 2010

From: NORTEK, INC.; AIGIS MECHTRONICS, INC.; BROAN-MEXICO HOLDINGS, INC.; BROAN-NUTONE LLC; BROAN-NUTONE STORAGE SOLUTIONS LP; CES GROUP, INC.; CES INTERNATIONAL LTD.; CLEANPAK INTERNATIONAL, INC.; ELAN HOME SYSTEMS, L.L.C.; GATES THAT OPEN, LLC; GEFEN, LLC; GOVERNAIR CORPORATION; HC INSTALLATIONS, INC.; HUNTAIR, INC.; INTERNATIONAL ELECTRONICS, LLC; LINEAR LLC; LITE TOUCH, INC.; MAGENTA RESEARCH LTD.; MAMMOTH-WEBCO, INC.; NILES AUDIO CORPORATION; NORDYNE LLC; NORDYNE INTERNATIONAL, INC.; NORTEK INTERNATIONAL, INC.; NUTONE LLC; OMNIMOUNT SYSTEMS, INC.; OPERATOR SPECIALTY COMPANY, INC.; PACIFIC ZEPHYR RANGE HOOD INC.; PANAMAX LLC; RANGAIRE GP, INC.; RANGAIRE LP, INC.; SECURE WIRELESS, INC.; SPEAKERCRAFT, LLC; TEMTROL, INC.; XANTECH LLC; ZEPHYR VENTILATION, LLC

To: BANK OF AMERICA, N.A.