B501-BH3

Type: Addressable Intelligent Sounder Base.
Sound Level: > 75 dBA at 10 feet.
Power Supply: 24 VDC (Requires external power supply or Loop power supply).
Settings: Switches for selecting operating modes (High/Low Volume, Tone) and independent or synchronized operation modes.
Standards: UL Listed, FM Approved.
Compatible Devices: Compatible with FSP-951, FST-951, FSP-851, FSI-851, SDX-751CH, FDX-551CH detectors.
1 year warranty