Wall-mounted monitor with 3.5&rdquo, colour screen and handset. Allows call volume adjustment with mechanical privacy control and brightness and colour adjustment. Ringtones can be customised by selecting one of various melodies. Fitted as standard with key button, indicator LED and 2 other buttons pre-set for self-ignition and switchboard call (these can also be programmed for other uses). One button can be configured at the terminal block as a a voltage-free contact. Allows floor door call and call repetition management as standard, and comes complete with an 8-position DIP SWITCH for user code programming, as well as a second 8-position DIP SWITCH for programming management. Accessory cards can be added to provide 4 additional programmable buttons (ART. 6433) or a further 3 programmable buttons and 1 additional LED (ART. 6434). The monitor can be used in colour Simplebus 2 systems, or as an additional monitor for Simplebus KITS. Dimensions 216x189x50 mm.