Enhance your building's security with the DynaLock 3121C2-G2 Double Delay Egress Lock Pair. This robust unit is designed for outswing tandem doors with a center mullion and features a sleek satin aluminum finish. Equipped with a door status switch and a relock time delay, it ensures controlled access and safety. Ideal for high-security areas, this lock is a must-have for maintaining secure environments. Don't wait, secure your premises today!