Mallory Sonalert Products Inc. Sales Outline Drawing Part # Revision PK-27N25WQ A Specifications: Oscillation Frequency (Hz) Operating Voltage (Vdc) Rated Voltage (Vdc) Current Consumption (mA/max) Sound Pressure Level (dB/min) Tone/Pulse Rate (Hz0 Operating Temperature (C) Storage Temperature (C) Housing Lead Wires Weight (Grams) Condition by wave soldering (C) Condition by hand soldering (C) Options 2500 500 3 - 28 12 8 at Rated Voltage 90 at 30cm at Rated voltage Constant -20 ~ +70 -30 ~ +80 ABS 757 UL94HB plastic resin (Color: Black) 28 AWG 6.6 245 5 / 30.5 sec 350 20 / within 5 sec For other options contact factory RoHS Compliant Dimensions: (units: mm) 4411 South High School Road, Indianapolis, Indiana 46241 USA Phone (317) 612-1000 Fax (317) 612-1010 http://www.mallory-sonalert.com