Simon XTi - Image Sensor Signal Strength
1. Press bottom right GEAR icon then press DOWN ARROW several times
2. Press ENTER by Programming then enter Installer Code 4321 then press OK
3. Press INTERACTIVE SERVICES then press IMAGE SENSOR
4. Press STATUS then check signal strength then press CLOSE several times to exit
To increase this range:
If you are still not getting over 30% signal verify antenna is placed as displayed below: