Beacon Warning Sounder Light, Color Black, Flashes per Minute 0, Lamp Life 5,000 hr, Housing Material Polycarbonate/ABS, Mounting Panel/Conduit, Operating Temp. -13 Degrees to 122 Degrees F, Rating IP65, Power Source 24V AC/DC, Current Drawn 0.08A AC/DC, Width 2 53/64 in, Depth 15/16 in, Height 1 37/64 in, Voltage 24V AC/DC