... 3.Wall-mounted, easy to use 4.Sorted data records electrical fire alarm control panelFeatures:1. HBUS bus communication technology, ... tracking function.Specifications:Detection type: Leakage current ,temperature ,overvoltage ,under-voltage ,over-currentCapacity: 16/32/64/128Working voltage:AC220V±15 ... XE3122,XE3123, XE3124,XE3125, XE3126 128 point graphic display electrical fire alarm control panel