3-12
 
 
This section contains general notes, specifications, and mounting information for the TrueAlarm 
QuickConnect Smoke Sensor shown in Table 3-4. 
 
WARNING:  Ensure that the location of each smoke sensor has been planned 
per local and national fire codes (see NFPA 72). 
 
1.  Smoke sensor sensitivities are set and continuously monitored by the control panel.   
This functionality complies with NFPA 72.  When functional testing of these sensors is 
required per NFPA 72, use the test methods described in the “Compatibility and Testing” 
chapter of this publication.  The sensitivity range (settings) of the 4098-9757 is 1.5%/ft to 
3.7%/ft smoke obscuration. 
2.  Refer to NFPA 72 for application, test, and maintenance requirements. 
 
Table 3-4. TrueAlarm QuickConnect Smoke Sensor Specifications 
 
Sensor PID  4098-9757 
Type of Sensor 
Photoelectric 
Operating Current 
500 A max. 
Humidity Range (Non-Condensing) 
 10-95% RH 
Air Velocity Range 
0-2000 FPM 
Working Voltage 
(MAPNET II and IDNet) 
24-40 VDC 
24V Working Voltage 
(Sounder Power 
 
Sounder Output 
 
24V Standby Current 
(Sounder) 
 
24V Current 
(Sounder Activated) 
 
Remote LED Output 
NO 
 
 
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4098 TrueAlarm QuickConnect Smoke Sensors 
Overview 
 
Specifications