Mallory Sonalert Products Inc. Sales Outline Drawing Specifications: Part # SC250M Revision A Military Unit Sound level Category Mode of Operation Mounting Voltage Rating Frequency Medium Sound Level Continuous Panel (see note B) 60 to 250 Vac/dc (Min. Voltage) 2900 Hz 500 Hz 68 dB(A) min. @ 2 FT and 60 Vac/dc Loudness (Max Voltage) Current Draw Current Draw Storage Temperature Operating Temperature Weight (Typical) Housing Options 80 dB(A) min. @ 2FT and 250 Vac/dc 4 mA Max @ 60 Vac/dc 10 mA Max @ 250 Vac/dc -65C to +85C -40C to +85C 2.1 oz (59 g) 6/6 Nylon, Color Black For other options contact factory Loudness Dimensions: Inches (mm) 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317)612-1000 Fax: (317)612-1010 * www.mallory-sonalert.com