DKS Enterprises 1820 用户手册
Owner’s Manual
1820
Telephone Intercom System with Call Down
DoorKing, Inc.
120 Glasgow Avenue
Inglewood, California 90301
U.S.A.
Phone: 310-645-0023
Fax: 310-641-1586
www.doorking.com
P/N 1820-065 REV B, 2/06
Copyright 2005 DoorKing, Inc. All rights reserved.
Copyright 2005 DoorKing, Inc. All rights reserved.