... , easy to use 4.Sorted data records electrical fire alarm control panelFeatures:1. HBUS bus communication technology, with ... Built-in large capacity data EEPROM, can store fault, alarm, on/off and event information by category. 4. ... size, it can be used as monitoring host for small project, can be used as regional host for big ... XE3125, XE3126 128 point graphic display electrical fire alarm control panel