22
Message
Cause
Resolution
Most likely, someone is using a device
designed to scramble the radio
frequency (RF) signal of the sensors.
Sensor Lost
Power
External power for the identified sensor
or device is not connected.
Restore power to the sensor or device as
soon as possible to avoid draining the
battery.
Sensor Needs
Cleaning
Identified smoke detector is dirty or
dusty.
Clean the identified smoke detector.
Sensor Tamper
Detected
Cover of the identified sensor has been
removed.
Make sure that the sensor cover on the
sensor is securely attached to the sensor
base.
For smoke detectors, ensure the cover is
securely in the twist-lock position on the
base.
If the problem persists, you can choose to
acknowledge the problem (tap Acknowledge
Problem) to be able to arm your system
until Customer Care can provide a
permanent solution.
Sensor Test
Button Pressed
Test button for the identified sensor
was pressed.
If a sensor test is not in progress, check the
identified sensor.
System Battery
Low
TouchScreen has lost A/C power and is
on battery backup. The battery voltage
is 3.7 volt with about 5% remaining
power. Complete loss of power to the
TouchScreen is imminent.
Check the A/C adapter.
Restore A/C power to the TouchScreen as
soon as possible.
System not
ready to Arm
Door or window is open.
Open the Security app and check the
security zones, door or window might be
open.
System Power
Lost
TouchScreen has lost A/C power and is
on battery backup.
Check the A/C adapter.
Restore A/C power to the TouchScreen as
soon as possible.
System
Upgrade in
Progress
Message
Firmware update currently in progress. No action required.
Message will go away when the update is
completed.
System will not
Arm
User entered an invalid keypad code
when attempting to arm the system.
Reattempt to enter the security code.
Use the Settings app to add, edit, and delete
TouchScreen User Guide