Installation/Owner's Manual
Model 1812 Classic
Model 1812 Classic
Model 1812 Classic
Residential Telephone Intercom/Access Control System
Use this manual for circuit board 1871-010 Revision S or higher.
1812-065-V-12-14
www.doorking.com
DoorKing, Inc.
120 S. Glasgow Avenue
Inglewood, California 90301
U.S.A.
Phone: 310-645-0023
Fax: 310-641-1586