System Sensor P2RL-LF Low Frequency Sounder Strobe SMB500-US SDACT modules directly communicates with

SDACT modules directly communicates with the fire alarm control panel CPU and are custom programmed for the specific requirements of the Central Station and the connected fire alarm control panel

The sounder base requires an external 24 VDC power supply

intelligent performance

The detector will alarm within seconds

Supervises a Style B (Class B) circuit of dry-contact input devices

System Sensor P2RL-LF Low Frequency Sounder Strobe SMB500-US SDACT modules directly communicates withSystem Sensor P2RL LF L Series Indoor Selectable Output Low Frequency Sounder Strobe, 2 Wire, Wall Mount, "FIRE" Marking, Red (Replaces P2RH LF)