Mallory Sonalert Products Inc. Sales Outline Drawing Part # SC648APR Revision A Specifications: Sound level Category Mode of Operation Mounting Voltage Rating Frequency Medium Sound Level Fast Pulse Panel (see note B) 10 to 48 Vac/dc (Min. Voltage) 2900 Hz 500 Hz 68 dB(A) min. @ 2 FT and 10 Vac/dc Loudness (Max Voltage) Current Draw Current Draw Min. Pulse Rate (PPS) Max. Pulse Rate (PPS) Duty Cycle (%) Storage Temperature Operating Temperature Weight (Typical) Housing Options 80 dB(A) min. @ 2FT and 48 Vac/dc 6 mA Max @ 10 Vac/dc 21 mA Max @ 48 Vac/dc 2 @ 10 Vac/dc 10 @ 48 Vac/dc 50 (Approx) -40C to +85C -30C to +65C 2.7 oz (76 g) 6/6 Nylon, Color Black For other options contact factory Loudness Dimensions: Inches (mm) UL Recognized ROHS Compliant 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317)612-1000 Fax: (317)612-1010 * www.mallory-sonalert.com