UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: July 3, 2013 9:00 A.M.
Form: S-4
CIK: 0001216596
Company Name: NORTEK INC
File Number: 333-189181
CIK: 0001577421
Company Name: 2GIG Technologies, Inc.
File Number: 333-189181-31
CIK: 0001525187
Company Name: Barcom Asia Holdings, LLC
File Number: 333-189181-30
CIK: 0001525188
Company Name: Barcom China Holdings, LLC
File Number: 333-189181-29
CIK: 0001349885
Company Name: Core Brands, LLC
File Number: 333-189181-28
CIK: 0001399563
Company Name: LT Sale Co., Inc.
File Number: 333-189181-27
CIK: 0001302994
Company Name: Broan-Mexico Holdings, Inc.
File Number: 333-189181-26
CIK: 0001302808
Company Name: Broan-NuTone LLC
File Number: 333-189181-25
CIK: 0001303020
Company Name: Broan-NuTone Storage Solutions LP
File Number: 333-189181-24
CIK: 0001302876
Company Name: CES Group, LLC
File Number: 333-189181-23
CIK: 0001303002
Company Name: CES International, Ltd.
File Number: 333-189181-22
CIK: 0001399572
Company Name: CLPK, LLC
File Number: 333-189181-21
CIK: 0001525185
Company Name: Ergotron, Inc.
File Number: 333-189181-20
CIK: 0001349883
Company Name: Gates That Open, LLC
File Number: 333-189181-19
CIK: 0001399564
Company Name: Gefen, LLC
File Number: 333-189181-18
CIK: 0001302907
Company Name: Governair LLC
File Number: 333-189181-17
CIK: 0001399570
Company Name: Huntair, Inc.
File Number: 333-189181-16
CIK: 0001399568
Company Name: Huntair Middle East Holdings, Inc.
File Number: 333-189181-15
CIK: 0001302995
Company Name: Linear LLC
File Number: 333-189181-14
CIK: 0001399560
Company Name: Magenta Research Ltd.
File Number: 333-189181-13
CIK: 0001303071
Company Name: Mammoth, Inc.
File Number: 333-189181-12
CIK: 0001349884
Company Name: NORDYNE International, Inc.
File Number: 333-189181-11
CIK: 0001303073
Company Name: Nordyne LLC
File Number: 333-189181-10
CIK: 0001349889
Company Name: Nortek International, Inc.
File Number: 333-189181-09
CIK: 0000073373
Company Name: NUTONE LLC
File Number: 333-189181-08
CIK: 0001303082
Company Name: Operator Specialty Company, Inc.
File Number: 333-189181-07
CIK: 0001399573
Company Name: Pacific Zephyr Range Hood, Inc.
File Number: 333-189181-06
CIK: 0001303019
Company Name: Rangaire GP, inc.
File Number: 333-189181-05
CIK: 0001303021
Company Name: Rangaire LP, Inc.
File Number: 333-189181-04
CIK: 0001303083
Company Name: Temtrol, LLC
File Number: 333-189181-03
CIK: 0001525186
Company Name: TV One Broadcast Sales Corp
File Number: 333-189181-02
CIK: 0001399576
Company Name: Zephyr Ventilation, LLC
File Number: 333-189181-01