Bezel material MetalMounting diameter 1.2 in (30 mm)CAD overall width 2.4 in (60 mm)CAD overall height 2.4 in (60 mm)CAD overall depth 2.8 in (70 mm)Net Weight 0.33 lb(US) (0.15 kg)Operating position Any positionShape of signaling unit head RoundHead material MetalOperator additional information Scr..