Bring visual notification into a hallway or shared care corridor with a white corridor lamp that gives staff an at-a-glance indication from a common circulation area. Corridor-mounted signaling helps move notification visibility beyond an individual room, allowing personnel passing through a corridor to recognize that attention may be required at a nearby location. The Ascom NICL4-WSA is the white configuration of this corridor lamp. Its purpose is visual signaling rather than voice communication or a user-operated control point. It fits installations where a dedicated visual indicator is needed as part of a room, care-area, or corridor notification arrangement. The white finish provides a neutral appearance for environments where the visual signaling component must align with surrounding wall and corridor hardware. Use this lamp where visual indication is needed in addition to the audible and mobile communication methods already used by staff. A corridor lamp gives a location-based signal that can be seen by personnel moving through the area, helping direct attention toward the relevant room or zone. Select the white NICL4-WSA configuration when the required corridor indicator is identified by this ordering code and a white lamp is needed for the installed environment.