One-time Hibs target Allan Campbell signs for new club for undisclosed fee
The midfielder has previously been linked with a move to Easter Road but has opted for a switch to the English Championship.
Campbell has signed after more than 150 games for Motherwell for an undisclosed fee.
A recent survey done by the Evening News, saw Campbell named by Hearts fans as the player they would like to see the club target.
"It has a really good feel to it,” the midfielder told the Luton website. “I have heard a lot of good things about the club and how close they are with the fans.
"I can’t thank the Motherwell supporters enough for what they did for me. But as a footballer, there is a time in your career where you feel you need to take that next step and Luton have given me the chance to come down here and really try and prove myself at this level, kick-on and develop me as a player and a person.
"I think this is the next level up. I am an ambitious person, I set targets for myself and I’ve come down here, set targets and now I am going to try and get them.”
He added: "I spoke to the manager, Mick [Harford] as well, and they really want to try and develop me as a player and that is the main thing.”