Mallory Sonalert Products Inc. Sales Outline Drawing Part # SC250DR Revision B Specifications: Sound level Category Medium Sound Level Mode of Operation Continuous tone Mounting Panel (see note B) Voltage Rating 60 to 250 Vac/dc Frequency 1900 Hz 300 Hz Loudness (Min. Voltage) 60 dB(A) min. @ 2 FT and 60 Vac/dc Loudness (Max Voltage) 72 dB(A) min. @ 2 FT and 250 Vac/dc Current Draw 5 mA Max @ 60 Vac/dc Current Draw 16 mA Max @ 250 Vac/dc Storage Temperature -40C to +85C Operating Temperature -30C to +65C Weight (Typical) 1.6 oz (45 g) Housing 6/6 Nylon, Color Black Options For other options contact factory Dimensions: Inches (mm) RoHS Compliant UL Recognized 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317)612-1000 Fax: (317)612-1010 * www.mallory-sonalert.com