Mallory Sonalert Products Inc. Sales Outline Drawing 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 Dimensions: Inches (mm) SNP428FR Revision A Part # 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 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A Phone: (317)612-1000 Fax: (317)612-1010 RoHS Compliant www.mallory-sonalert.com Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Mallory Sonalert: SNP428FR