ICS Dual Unit MCP110 Call Point With Green Stainless Steel Exit ButtonAn ICS pre assembled dual unit call point and exit button for vertical fitting. The backbox is hinged making installation easier, and the call point is resettable with adjustable sounder and LED. A raised green finish exit button with black bezel, on a green finish plate, completes the dual unit. Resettable illuminated call point with sounder Green finish stainless steel button COM NO NC Change over contacts Pre assembled