Specifications

Alto 818 Installation and Operation
iv P/N 66109074001 Rev. D
UL 294 ACCESS CONTROL SYSTEM
The SE 818SC and SE 818SX are UL 294 listed. Installation according to this manual will meet
specifications for a UL 294 access control system.
FEDERAL COMMUNICATIONS COMMISSION RADIO
FREQUENCY INTERFERENCE STATEMENT
Alto 818 access control units manufactured by Westinghouse Security Electronics have been tested and
found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions herein, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
 Reorient or relocate the receiving antenna.
 Increase the separation between the equipment and receiver.
 Insure that this equipment is not connected to the same AC power outlet as the receiver.
 Consult the dealer or an experienced radio/TV technician for help.
Listed
56Z7