Section 2 agency listings and requirements, 1 federal communications commission (fcc), 2 underwriters laboratories (ul) – SilentKnight SK-5208 Conventional FACP 10-30 Zone User Manual
Page 9: Federal communications commission (fcc) -1, Underwriters laboratories (ul) -1

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2-1
Section 2
Agency Listings and Requirements
Install and maintain in accordance with NFPA 72. Detector spacing shall be in accordance to NFPA 72. End-of -
line relays and resistors shall be placed within the electrical box located and the end of the initiating circuit.
Testing and maintenance should be performed according to NFPA 72.
2.1
Federal Communications Commission (FCC)
1.
If requested by the telephone company, the following information must be provided before the SK-5208 can
be connected to the phone lines:
2.
This device may not be directly connected to coin telephone or party line services.
3.
This device cannot be adjusted or repaired in the field. In case of trouble with the device, notify the installing
company or return to:
Silent Knight
12 Clintonville Road
Northford, CT 06472-1610
203-484-7161 or 800-328-0103
4.
If the SK-5208 causes harm to the telephone network, the telephone company will notify the user in advance
that temporary discontinuance of service may be required. When advance notice is not practical, the tele-
phone company will notify the user as soon as possible. Users have the right to file complaints, if necessary,
with the Federal Communications Commission.
5.
The telephone company may make changes in its facilities, equipment, operations, or procedures that could
affect the operation of the equipment. If this happens, the telephone company will provide advance notice to
allow you to make the necessary modifications to maintain uninterrupted service.
2.2
Underwriters Laboratories (UL)
The SK-5208 is UL Listed as a control unit for use in Central Station Protected Premises, Local Protected Fire
Alarm Systems, Auxiliary Protected Fire Alarm Systems for Fire Alarm Service (City Box), Remote Station
Protected Fire Alarm Systems and water releasing service. If the SK-5208 and its accessories are to be used as
part of a UL installation, carefully read the UL requirements in this section.
A.
Manufacturer:
Silent Knight
A.
Model Number:
SK-5208
B.
FCC registration number:
AC6USA-34758-AL-E
Ringer equivalence:
0.5B
C.
Type of jack (to be installed by the telephone company):
RJ31X
Warning
This device has been verified to comply with FCC Rules Part 15. Operation is subject to the two following
conditions: (1) This device may not cause radio interference; and (2) This device must accept any
interference received including interference that may cause undesired operation.