Siemens HMS-D Dual-Action Pull Station

The housing accommodates a ‘pull-down’ lever, which when operated locks into position. The pull-down lever remains down in the ‘locked’ position until the fire -alarm box is manually reset. The device also comes in a Spanish and Portuguese version. The devices also has an additional lever labeled PUSH IN, which must be operated first.

Model Siemens HMS-D Intelligent Initiating operates with SiemensFire Safety FAPs. In addition, microcomputer chip to the manual fire-alarm box has the capacity of storing in memory identification and important operating -status data. Each box is compatible with the same circuit with all Model ‘H’ -series detectors, interfaces, or addressable, conventional zone modules.