Who called from 5308303547

Received a call from this number. Not recognizing the number, I did not answer. No message left.

Didn't  answer they left no message..shows up as a California number

They called again. I did not answer.  No message left.

They have called my cell 4 times in the last 2 days. I answer and nobody is there. I call the number back and it's a recording.

This number called my house and it rang once. Then they called back.  I did not answer it and they did not leave a message. I have seen other posts on this number on other call  sites saying that it is a scam/HOME SECURITY.