The EH Exit Controller secures emergency exits and allows them to be opened with a single hand movement. This functional principle not only monitors emergency exit doors but also meets the new standards EN 179 and EN 1125 perfectly. When the door handle (EN 179) or panic fitting (EN 1125) is pressed down, the EH Exit Controller shifts vertically downward. At the same time, a continuous alarm sounds. The panic mortise lock is unlocked through the handle movement, allowing access to the escape route. The continuous alarm can only be reset by an authorized person using a key, by returning the EH Exit Controller to its original position. Caution: Remove the battery when operating on mains power. Without battery 9V application notes: suitable for cylinder KABA RZ half-cylinder 1514 standard length, KESO RZ half-cylinder 11.012/21.012/31.012 standard length, KESO PZ half-cylinder 21.214/21.414 standard length, SEA RZ half-cylinder 01.043 standard length.