Lock the bike and close the door. All a camera does is give you some pictures to give to the police. It doesn't help recover the stolen stuff. Been there done that. We use multiple game cameras on our property, some for game some accidently for security. Got nice color pictures of a couple of miscreants trying to steal my wife's old Dodge truck. Cops know who they are, been in and out of the court system for years.

Another time we got great pictures of one of our trailers loaded with stuff stolen out of our barn... never got any of it back. They did ID the person, but didn't bother to charge him as he had been arrested on other charges with a higher sentence.
Aaron