dimensions (WxH): 130mm x 130mm (5.12" x 5.12")
thickness: 2mm/0.079"
depth of installation: 45mm/1.77"
box for flush-mountting included alternatively installation frame for wall-mounting

brushed stainless steel V2A

3 bell push buttons stainless steels, 3 name plates, white LED lightning included

voltage: maximum 12V (AC/DC) and 1.5A, IP54, protective low voltage only.