Engineering Specifications
Strobe
Strobe shall be a System Sensor SpectrAlert Model _________ listed to UL 1971 and be approved for fire protective ser-
vice where ceiling mount strobes are permitted. The strobe shall be wired as a primary signaling notification appliance
and shall flash at 1Hz over the strobe’s entire operating range. The strobe light shall consist of a xenon flash tube and
associated lens/reflector system.
Horn/Strobe Combination
Horn/strobe shall be a System Sensor SpectrAlert Model _________ listed to UL 1971 and UL 464 and be approved
for fire protective service where ceiling mount horn/strobes are permitted. The horn/strobe shall be wired as a primary
signaling notification appliance and shall flash at 1Hz over its entire operating range. The strobe light shall consist of a
xenon flash tube and associated lens/reflector system. The horn shall have two tone options, two audibility options, and
the option to switch between a temporal and a non-temporal continuous pattern. These options shall be selected by a
multi-position switch. Strobes shall be powered independently of the sounder with the removal of factory installed jump-
er wires. The horn on horn/strobe models shall operate on a coded or non-coded power supply.
Note: The strobes must be powered continuously for the horn to operate.
General Specifications
Dimensions
6.8˝ diameter
Mounting
4˝× 4˝× 1
1
/
2
˝ back box or
4˝× 4˝× 2
1
/
8
˝ back box (with skirt)
Indoor Operating Temperature
32° to 120° F (0° to 49°C)
Weight
5.3 oz. (150 grams)
SpectrAlert Mounting Diagrams
/
4 × 4 × 2
1 8
˝
BBSCW
Strobe or Horn/Strobe with Mounting Plate
Strobe or Horn/Strobe with Accessory Back Box Skirt
SYSTEMSENSOR [ SYSTEMSENSOR ADVANCED IDEAS. ]
