Description
Reconditioned Siemens Model MKB-4 Annunciator/Keyboard provides the MXL-IQ Fire Alarm System with its primary control and annunciation. The MKB-4 has an 80 character, backlit LCD alphanumeric display that continuously updates information about the System status and user defined device messages. If there are multiple alarms, security conditions, or troubles, the MKB-4 displays the highest priority event that has occurred. This product was discontinued October 2018.
