Who called from 4157232675

came up on ID as Security First. Did not answer and left no message

Same here.

came up as Security First on caller ID. No response when answered call.

Came up as 'Point Reyes, CA'.  Left no message.

I missed their call and accidentally called them back.  Got a recording that said I could press "1" to be taken off their calling list.  I did and the recording said that I would be taken of within several days.  Hope they were telling the truth.