CX-91 (600 lb and 1200 lb) Single door magnetic locks offer the best performance and value. The wide selection of models includes a ‘TDS’ option with an adjustable timer, lock sensor, door status switch and LED. CX-91 Series magnetic locks are supported with a range of lock mounting accessories, including kits for glass doors. CX-91 Series 600 and 1200 lb magnetic locks are now UL 1034, UL 294, and ULC S533 listed, and are availalble in an aluminum or black finish.