Hello!
The customer tried to replace the button himself and physically damaged the component in SOT-323 package in the process. Please, identify this component:

I found a photo of this fob on the web (source: elektroda.pl):

The connections of the component are as follows:

Datasheet of the chip HCS361 attached.
The customer tried to replace the button himself and physically damaged the component in SOT-323 package in the process. Please, identify this component:

I found a photo of this fob on the web (source: elektroda.pl):

The connections of the component are as follows:

Datasheet of the chip HCS361 attached.