Overview of interface box circuit board – Talkaphone IW-HFM-4 Interview Window 4-Button Master User Manual
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Copyright 2009 Talk-A-Phone Co. All rights reserved.
Talk-A-Phone Co. • 7530 North Natchez Avenue • Niles, Illinois 60714-3804
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Phone 773.539.1100 • Fax 773.539.1241 • [email protected] • www.talkaphone.com
All prices and specifications are subject to change without notice.
Talk-A-Phone, Talk-A-Lert, Scream Alert and WEBS are registered trademarks of Talk-A-Phone Co.
OVERVIEW OF INTERFACE BOX CIRCUIT BOARD
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