Mallory Sonalert Products Inc. Sales Outline Drawing Part # SC616CPR Revision A Specifications: Sound level Category Mode of Operation Mounting Voltage Rating Frequency Loudness (Min. Voltage) 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 Dimensions: Inches (mm) Medium Sound Level Chime Panel (see note B) 6 to 16 Vdc 2900 Hz 500 Hz 68 dB(A) min. @ 2 FT and 6 Vdc 78 dB(A) min. @ 2FT and 16 Vdc 6 mA Max @ 6 Vdc 16 mA Max @ 16 Vdc 0.3 @ 6 Vdc 2.0 @ 16 Vdc 60 (Approx) -40C to +85C -30C to +65C 2.1 oz (59 g) 6/6 Nylon, Color Black For other options contact factory ROHS Compliant UL Recognized