Elevator indicator 2X Dotmatrix

2X Dotmatrix is an elevator cabin or landing indicator with button-sound control and programming or updating over CANbus. Gong volume is adjusted through the Volume trimpot on the cassette board. Dimensions: 73×77×17 mm Visible area: 46×30 mm Weight: 40 g Operating voltage: 24VDC (18-30VDC) Bell output: 0.5 W