Federal Signal LP4-09-028 Sounder, piezo, 9-28VDC, gray

This 3-2/3″ diameter unit is a compact multi-tone sounder ideal for OEM and general alarm applications. The low voltage LP4 provides a choice of 28 different tones, switch selectable during installation. Each electrical connection has two terminals for looping in and out, eliminating the need for a separate terminal block. A second tone is available if a third wire is installed and connected to the second tone terminals. Operates on a voltage range of 9-28VDC without the need for adjustment. The dB output ranges from 82-100dBa at 10 feet (92-110dBa @ 1m) depending on the tone selected. The volume control provides for 20dBa of adjustment. PLC compatible. Rugged ABS casing provides a high degree of strength and protection from the elements. Operating temperature range of -40°F to 176°f (-40°C to 80°C) allows for use in a wide range of environments. Shallow base provides for flush mount wiring, and has unique twist assembly for easy installation. 5 Year Limited Warranty.