Features 
 
Individually addressed and separately controlled 
multi-candela V/O (visible only) notification 
appliance with one amber ALERT strobe and one 
clear lens FIRE strobe provides: 
  Combination unit allows mounting two visible 
notification appliances at the same installation site 
  Multi-candela xenon strobes with synchronized 1 Hz 
flash rate and with intensity programmable from the 
control panel or jumper selected as 15, 30, 75, or 
110 cd 
  Advanced addressable notification controlled by IDNAC 
SLCs from Simplex
®
 4100ES fire alarm control panels 
with EPS/EPS+ power supplies (and 4009 IDNAC 
Repeaters) providing regulated 29 VRMS allowing 
strobes to operate with lower current even under 
battery backup 
  Amber lens with “ALERT” lettering produces a signal 
unique from clear lens fire alarm evacuation strobes for 
use with Emergency Communications Systems 
  Clear lens with “FIRE” lettering provides visible 
notification for fire alarm conditions 
  Both strobes connect on same SLC, are separately 
addressed, and provide independent operation;  
(Operation is clear/Fire OR amber/Alert, not both) 
  Wiring supervision to each strobe allowing 
“T-tapped” connections for Class B circuits to 
simplify wiring (Class A circuits require in/out 
wiring) 
  TrueAlert Device Reports at the control panel 
detailing appliance point ID, custom label, type, and 
candela setting (see sample on page 2) 
  Magnet test diagnostics to assist checkout and testing 
of appliances and wiring 
  Compatibility with ADA requirements; (refer to 
important installation information on page 3) 
  Compatibility with legacy TrueAlert addressable 
systems for upgrade and replacement (see page 4) 
  Clear lens strobe is UL listed to Standard 1971, ULC 
listed to Standard S526 
  Amber lens strobe is UL listed to Standard 1638 (due to 
non-white lens); and provides light dispersion patterns of 
UL Standard 1971; ULC listing is to Standard S526 
LED indicator and magnet test feature: 
  Each appliance LED can be selected to display each 
polling cycle to indicate appliance supervision 
  In diagnostic mode, the magnet test pulses the LED to 
indicate appliance address AND pulses to indicate the 
intensity selection; a brief output of the strobe is also 
selectable to confirm operation 
* This product has been approved by the California State Fire Marshal (CSFM) pursuant to 
Section 13144.1 of the California Health and Safety Code. See CSFM Listing 7125-0026:235 
for allowable values and/or conditions concerning material presented in this document. FM 
approval and MEA (NYC) acceptance is not applicable. Additional listings may be applicable; 
contact your local Simplex product supplier for the latest status. Listings and approvals under 
Simplex Time Recorder Co. are the property of Tyco Safety Products Westminster.
 
 
Combination Clear/Amber Strobe Assembly (front and 
side view shown, available with red or white housing) 
Mechanical design features:  
  Rugged, high impact, flame retardant thermoplastic 
housing for flush or surface wall mount; available 
with red or white housing 
  Individual strobe housings mount onto a common 
bracket that does not extend into box and easily 
mounts to standard electrical boxes 
  Wall mount wiring terminal access is from front of 
housing to assist installation, inspection, and testing 
  Mounting options include adapter skirts for surface 
mounting and box adapter plates 
Description 
 
Multi-Candela TrueAlert addressable combination 
strobes are individually addressed and individually 
controlled with power, supervision, and control supplied 
from a Simplex fire alarm control panel providing IDNAC 
Signaling Line Circuits (SLCs). (See compatibility list on 
page 4.) A single assembly provides an amber lens strobe for 
non-fire alarm, alert notification for use with Emergency 
Communications Systems, and a clear lens strobe for fire 
alarm notification. 
Strobe Application Reference 
 
Amber strobes used as part of an Emergency 
Communications system are located to provide the same 
area coverage as required of clear lens fire alarm strobes. 
Specific Emergency Communications requirements are 
discussed in detail in document UFC 4-021-01 (USA 
Department of Defense, United Facilities Criteria) and in 
NFPA 72, Chapter 24 (2010 and 2013 editions). 
Proper strobe coverage criteria is further described in the 
National Fire Alarm Code (NFPA 72), ANSI A117.1; the 
appropriate model building code: BOCA, ICBO, or SBCCI; 
and the application guidelines of the Americans with 
Disabilities Act (ADA). 
 
TrueAlert Addressable Notification Appliances
 
UL, ULC, CSFM Listed*   Dual Emergency Communication  
  Appliances, Clear/Amber Strobes 
    S4906-0009-3  3/2014