for ceiling installation of KNX presence detector mini (ref.-no.: 3361 M WW, 3361-1 M WW)
for ceiling installation of KNX brightness controller mini (ref.-no.: 2096 LUX)
for ceiling installation of Motion detector mini basic (ref.-no.: BM 360 MB WW)
Dimensions (Ø x H): 80 / 83 x 49 mm (incl. design ring)
Design ring Ø inside: 35.6 mm, Ø outside: 80 mm