The Intercall 600 system is easy to install with a simple two-wire system and can be retro-fitted easily to existing wiring. It is designed to be completely user-friendly for both staff and patients alike. What's more, with five call levels, programmable text, call logging and the ability to incorporate up to 215 call points, the Intercall 600 system is one of the most comprehensive systems on the market. Each call unit is equipped with staff presence facillity enabling staff to be located via any of the visual display units, a powerfull aid especially during the night when less staff are on duty. The Liquid Crystal Display units give clear textual indication of call priority, location and the identity of the caller, together with audible indication of the call type, giving the care manager total control over every situation that arises within the home or hospital. Door Monitoring is available, whether it be for external doors or drugs cabinets. This allows controlled management or notification of egress from the building or any unauthorised access to perscribed medicins.