Signal Bell, Wall Mount, Shape Round, Case Material Steel, Case Color Putty, Connector Type Bell Wire, Voltage 24VDC, Width 8 in, Depth 3 1/4 in, Height 8 in, Overall Dia. 8 in, Features Durable Steel Casing, High Decibel Output (83 Db @ 3 M), Lunches, Breaks and Dismissal Time, Signaling for Shift or Class Changes, Wall Mountable, For Use With 1PB82, 2LMU7, Includes 8 in Bell, User Guide. This item has been restricted from sale in the following state (s): []