Mallory Sonalert Products Inc. Sales Outline Drawing Part # SNP428F Revision A Specifications: Sound level Category Mode of Operation Mounting Voltage Rating Frequency Loudness (Min. Voltage) Loudness (Max Voltage) Current Draw Current Draw Storage Temperature Operating Temperature Weight (Typical) Housing Options Soft Sound Level Continuous Panel (see note A) 4 - 28 Vdc 2900 Hz 500 Hz 52 dB(A) min. @ 2 FT and 4 Vdc 68 dB(A) min. @ 2FT and 28 Vdc 0.5 mA Max @ 4 Vdc 3 mA Max @ 28 Vdc -40C to +85C -30C to +65C 0.5 oz (17 g) 6/6 Nylon, Color Black For other options contact factory 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 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mallory Sonalert: SNP428F