Our 600 pound and 1200 pound magnetic locks have been listed to the latest UL1034, UL294, and ULC S533 standards.To support these updates, Camden has redesigned the packaging and published a new set of specification sheets, which are available here on our website. While the Model #s for these locks have not changed, the UL/ULC listed models are a bit different both mechanically and dimensionally from the previous mag locks. As a result, we've also released new series of CX/MA lock accessories, including L/Z brackets, space bars and a glass door mounting kit.