Loop Alert Type Audible For Voltage Range 0 to 600V AC/DC Battery Chemistry Alkaline Operating Frequency 6
Base Shape Square
5 Percent of Reading Whichever is Greater
Through Hardened For Best Wear Resistance
Nominal Length 50 ft
Armstrong 3256B Optima Ceiling Tile, 48 in W x 48 in L, 6 PK 5216829 Loop Alert Type Audible ForCeiling Tile, Edge Type Square Tegular, Grid Size 9 16 in, Overall Length 48 in, Overall Width 48 in, Ceiling Attenuation Class 30, Fire Retardant Class Class A, Light Reflectance 88 Percent, Noise Reduction Coefficient 0. 95, Recycled Content 71 Percent, Texture Fine, Application Libraries, Color White, Coverage 128 sq ft, Features 30 Year Limited System Warranty Against Visible Sag, Durable, Material Fiberglass Item Ceiling Tile Series Optima Noise