Products / Loading dock equipment / Trailer restraints / Vehicle restraints / Powered vehicle restraints Powered vehicle restraints Powered vehicle restraints provide automatic push-button activation with advanced electronics and standard LED communication systems for increased dock safety and security. Driveway or wall-mounted units are available. STAR4 vehicle restraintPowered vehicle restraint with push-button activation and… SL60 series powered vehicle restraintPush-button restraint with advanced safe engagement signaling SLP3000 recessed vehicle restraintRecessed powered vehicle restraint