... current, temp. 3.Wall-mounted, easy to use 4.Sorted data records electrical fire alarm control panelFeatures:1. HBUS bus communication ... construction. 2. LCD in Chinese. 3. Built-in large capacity data EEPROM, can store fault, alarm, on/off and event information ... ,XE3112SWL,XE3112H,XE3122,XE3123, XE3124,XE3125, XE3126 128 point graphic display electrical fire alarm control panel