Data Sheet
185 cd - Temporal Code 3 Pattern
DC FWR
High dB Setting: 297 mA 265 mA RMS
Medium dB Setting: 297 mA 258 mA RMS
Low dB Setting: 292 mA 256 mA RMS
185 cd – Non‑temporal (continuous) Pattern
DC FWR
High dB Setting: 309 mA 281 mA RMS
Medium dB Setting: 299 mA 267 mA RMS
Low dB Setting: 295 mA 262 mA RMS
Voltage
Nominal: Regulated 12 VDC/FWR or
Regulated 24 VDC/FWR
Operating Range: 12V nominal: 8 V to 17.5 V or
24 V nominal: 16 V to 33 V
Environmental
Relative Humidity: 10% to 93%, non‑condensing
Temperature (operating): +32°F to +120°F (0°C to +49°C)
Mechanical
Dimensions
• Ceiling-mount
(Diameter x Height):
6.8 in × 2.5 in (173 mm × 64 mm)
• Wall-mount (Height x
Width x Depth):
5.6 in × 4.7 in × 2.5 in
(142 mm × 119 mm × 64 mm)
Candela Selections: 15 cd
1
, 15/75 cd
1
, 30 cd
2
, 75 cd
2
,
95 cd
2
, 110 cd
2
, and 115 cd
2
1
When set at these settings, the devices automatically
work on both 12 V and 24 V power supplies. The
15/75 cd selection is listed at 15 cd but provides
75 cd on axis.
2
The strobe is not listed for 12 V operating voltages
when set to these selections. When using a 12 V
control panel, this device yields required light output
only in the 15 cd and 15/75 cd settings.
Horn Audibility (minimum) for DC or FWR
Temporal Code 3 Pattern
8 V to 17.5 V 16 V to 33 V
High dB Setting: 78 dBA 84 dBA
Medium dB Setting: 74 dBA 80 dBA
Low dB Setting: 71 dBA 76 dBA
Non‑temporal (continuous) Pattern
8 V to 17.5 V 16 V to 33 V
High dB Setting: 82 dBA 88 dBA
Medium dB Setting: 78 dBA 85 dBA
Low dB Setting: 75 dBA 81 dBA
Trademarks
All hardware and software product names used in this
document are likely to be registered trademarks and
must be treated accordingly.
Ordering information
SS‑P2R Wall‑mount, Standard‑candela Horn Strobe (red)
Red, wall‑mount device with field‑selectable strobe
intensities of 15 cd, 15/75 cd, 30 cd, 75 cd, 95 cd,
110 cd, or 115 cd and rotary switch selection for horn
tone and one of three volumes
Order number SS-P2R
SS‑P2W Wall‑mount, Standard‑candela Horn Strobe
(white)
White, wall‑mount device with field‑selectable strobe
intensities of 15 cd, 15/75 cd, 30 cd, 75 cd, 95 cd,
110 cd, or 115 cd and rotary switch selection for horn
tone and one of three volumes
Order number SS-P2W
SS‑PC2R Ceiling‑mount, Standard‑candela Horn Strobe
(red)
Red, ceiling‑mount device with field‑selectable strobe
intensities of 15 cd, 15/75 cd, 30 cd, 75 cd, 95 cd,
110 cd, or 115 cd and rotary switch selection for horn
tone and one of three volumes
Order number SS-PC2R
SS‑PC2W Ceiling‑mount, Standard‑candela Horn Strobe
(white)
White, ceiling‑mount device with field‑selectable
strobe intensities of 15 cd, 15/75 cd, 30 cd, 75 cd, 95
cd, 110 cd, or 115 cd and rotary switch selection for
horn tone and one of three volumes
Order number SS-PC2W
SS‑PC2RH Ceiling‑mount, High‑candela Horn Strobe
(red)
Red, ceiling‑mount device with field‑selectable strobe
intensities of 135 cd, 150 cd, 177 cd, or 185 cd and
rotary switch selection for horn tone and one of three
volumes
Order number SS-PC2RH
SS‑PC2WH Ceiling‑mount, High‑candela Horn Strobe
(white)
White, ceiling‑mount device with field‑selectable
strobe intensities of 135 cd, 150 cd, 177 cd, or 185 cd
and rotary switch selection for horn tone and one of
three volumes
Order number SS-PC2WH
4 | SS‑P Two‑wire Indoor Horn Strobes





