“Key switch” push-button station of German technology by GEBA, with 2-position key. Suitable for most roller shutter and door automation mechanisms. Made of metal, features a European-type cylinder and comes with 3 keys. Depending on the direction the key is turned, two commands are activated: “Open” and “Close”. When the key is released, it returns to the center position via an internal spring. The key can be removed when in the neutral position. Compatible with all control boards.