Smartthings Multipurpose Sensor keeps losing connection

After replacing the battery, my Smartthings Multipurpose Sensor keeps losing connection. I’ve tried different, new batteries to no avail.

What I’m suspecting is the cold temperature in the garage where the sensor is located.
The temperature has dropped close to the freezing point.
Could the cold temperature be the reason?

most likely weak signal and/or weak mesh.

Check the IDE to see what the signal strength is like