Mallory Sonalert Products,Inc. Sales Outline Drawing Part #: MSE28MSU2 Revision: B Specifications: Sound Level Category Mode of Operation Voltage Rating Frequency Loudness @ 1 FT Current Draw Housing Material Storage Temperature Operating Temperature Weight (Typical) Options Dimensions: Inches (mm) Medium Fast Speed Up @ 0.5 -8 PPS in 30 Seconds 20 to 28 VDC 3900 500 Hz 75 to 85 dB(A) Typ. 50mA MAX Valox (UL94V-0), Color: Black -40 to +80 C -40 to +65 C 4.0g Please contact factory. 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mallory Sonalert: MSE28MSU2