The T-H Marine Loc-R-Bar Complete Alarm System provides protection for your valuable fishing gear for less than the cost of a quality rod and reel. This system features adjustable stainless steel security bars, solid aluminum mounting brackets, and the innovative Loc - Alarm. When properly installed, Loc-R-Bar Alarm System secures all deck lockers by extending across the entire deck surface, gunwale to gunwale. Even if thieves break out your hatch locks, they will not be able to open the lockers to get to your equipment.