1. Press 
or 
until you get SYSTEM PROGRAMMING, then press 
2. Enter Installer Code 4321 (Call Brinks Home Technical Support if this code is different)
3. Press or until you get SENSORS, then press
4. Press again to place Simon XT into sensor learn mode
5. Remove sensor cover or press button to learn
6. Simon XT beeps, Grp flashes, enter 10 for Delay or 13 for Instant, then press
7. Sensor name flashes, press or to scroll through names, then press to select
8. Press or to scroll next word then press (up to 16 words)
9. Press to save
10. Press STATUS several times to exit
