continious solid beeps every second for one minute

[Fuji_Hakayito 0]

Hello,

One of my smoke detectors gives continuous solid beeps every second for one minute.
It happened two days  in a row, at about the same time. The red light is blinking when it beeps.

I checked the HC2, but there is no message in the notification center,
The Batteries were replaced last month
the unit hangs in the garage where it is around 17 degrees now.

What could it be?

Due to the same timing, could it be an error notification during a self test?

[Fabir 73]

@Fuji_Hakayito Hello and welcome to the community.

 

Things you can try:

-Restart hc2

-Soft reconfiguration of the device. In order to complete the soft reconfiguration you have to wake up the smoke sensor.

-Exclude and Include the sensor again.