The Alpha Communications® EK117 and EK117B Emergency-Call Kits are the ideal solution for a stand-alone 'Call for Assistance' applications where an emergency switch is required. Typically these kits are ideal for use in health care facilities, public rest-rooms (toilets) and handicapped areas. These new and improved kits now feature Dome Lights with Hi-Brightness White LEDs so there is no need for costly bulb replacements!