Videx 4042D/M 4 call button double row expansion module matt finish

4000 series Brushed steel 4 call button, double row module for audio and video door entry intercoms. Where 2 buttons share the same name plate window. With built-in IDC connector. Each module has a series of jumpers that, when set in a specific position configures the buttons to work through the IDC connector. These button modules also require CFL17 (supplied) and CFL45 IDC ribbon cables to link between modules. All the modules are available in a matt finish 316 marine grade stainless steel and gun metal grey Features: Robust tactile push buttons Blue backlit name plate windows 2, 3, 4, 5 button modules Compatible with all 4000 series flush and surface back boxes