LARC4 employs an innovative design that provides optimum lumen performance by utilizing a dense array of strategically placed LED’s.   GM Lighting’s LARC4 Series provides 24VDC energy efficient LED lighting in an enclosed housing. LARC4 lightbars can be securely snapped together or connected using flexible lightbar to lightbar connectors. Suitable for installations from 40°F to 104°F. Dimmable. 50,000 Hour LED Life. Units join securely together with lightbar to lightbar connector. Must be used in conjuction with either GM Lighting DImmable Power Supply, or any LED rated electronic 24VDC Transformer. Transformer Sold Seperately.