3-5
 
 
 
1.  Using the 2120 Job Configuration Report, find the entry for the sensor base (4098-9792 and 
4098-9789 only) you are about to install.  The CUSTOM LABEL column provides the 
location while the DEVICE ADDRESS column provides the switch setting data. 
2.  Using the switch setting data for the base you are installing, set the base’s address.   
See Figure 3-1 for location of switches.  Use a small screwdriver or pen to set the switches. 
3.  Double-check the location of the sensor base and its address before proceeding to electrical 
installation (see Figure 2-1).  
 
 
1.  Using the Programmer’s Report for the 4020 (Figure 3-3), 4100+, 4100U, 4100ES, 4120, 
4008, or 4010 (Figure 3-4), find the entry for the sensor base you are about to install.  The 
device ADDRESS and CUSTOM LABEL are located in the SYSTEM POINT SUMMARY 
under “M.”For example, Address M1-7 (for the 4100+, 4100U, 4100ES, 4120, 4008, or 4010 
system) is circled in Figure 3-4.  M1 is the addressable channel while -7 is the device address 
on the channel.  For a base with Address M1-7, Address 7 must be set on the base’s DIP 
Switches (SW1). 
2.  Using the example given in Step 1 as guideline, set the base’s address using the information in 
Figure 3-5.  See Figure 3-1 and 3-2 for location of DIP Switches.  Use a small screwdriver or 
pen to set the switches. 
3.  Mark an address label with the appropriate address for your base by shading a label box for 
each base DIP Switch in the ON position.  Then apply the label to the base near the base’s  
DIP Switch.  
4.  Double-check the location of the sensor base and its address before proceeding to electrical 
installation.  
 
Figure 3-3.  4020 Programmer’s Report 
 
Figure 3-4.  4100+, 4100U, 4100ES, 4120, 4008, or 4010 Programmer’s Report 
Continued on next page 
4098 TrueAlarm Sensor Bases, 
Continued 
Address Setting for 
the 2120 CDT 
System 
Address Setting for 
the 4010, 4020, 
4100+, 4100U, 
4100ES, 4008, or 
4120 System 
Device 
Address 
Device 
Address