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Cellular signal strength
Prior to mounting, check the cellular signal strength
using the following steps.
1. Using a screwdriver, remove the battery door and
temporarily insert batteries. Leave the battery
cover off. The device LED should now be active.
2. Hold the Alarm.com Flex IO™ sensor in the
desired installation location.
3. Using a paper clip, push the diagnostic button for 5
seconds, then release. The device LED should
now be active.
◦ Tip: Don't have a paper clip? You can use the
optional resistor included in the box.
Once diagnostic mode is initiated, the LED will display
the cell signal strength in a continuous loop for 2 minutes
based on the patterns below. It may take up to 30
seconds for the signal strength to be acquired.
As you move the device, any changes in signal strength
will be displayed by updates to the LED
pattern. Alarm.com recommends a signal strength of 2
bars or greater.
Signal strength
Signal strength pending
0 bars
1 bar
2 bars
https://answers.alarm.com/Partner/Installation_and_Troubleshooting/Cellular_Sensors/Alarm.com_Flex_IO%E2%84%A2_sen...
LED pattern
Solid red
Single red LED blink every 8
seconds
1 red LED blink, followed by 1 yellow
LED blink
1 red LED blink, followed by 2 yellow
LED blinks
LED visual
Updated: Mon, 10 Oct 2022 23:21:36 GMT
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