(Complete Setup) Are you concerned about unwelcome visitors entering your driveway without you knowing? Are they driving down a farm lane without permission, or snooping around your farm buildings?  Do you hate being surprised by welcome but unexpected visitors?  Do you sometimes miss visitors when you are out and about on your property?  The Solarbeam Driveway Alarm is the solution for you.  As a person or vehicle enters the driveway they will break the beam, and the buzzer will sound in your house, office or workshop, so you won’t be caught by surprise whether the visitor is welcome or not.