LJ87860SEC

Bouton poussoir 4 fois 55x55mm
Commutation, appuyer/relâcher, court/long
Variation, stores, volets, scènes
KNX Secure
Application ETS : ta8fxt-sec-en-de-30.knxprod
Sans boutons (LJ878xx)
Sand cadres (LJ865xx)

http://lingg-janke.de/en/knx-eco-products/push-buttons-and-temperature-sensors-exclusiv-55/