YALE
Yale Electric Latch Retraction Controller 120VAC in 24VDC out 782
Designed to control one or two electric latch retraction exit devices. Equipped with two 20 second timers which can operate the exit devices together or independently. Requires a momentary or timed dry contact input and can be interfaced with access control systems, automatic door operators, "blow open" type scenarios and has provisions for N/C fire alarm systems.