Personal Security Alarm (490-0220) Specifications Faxback Doc. # 16100 with Strobe Light Power Requirements:...........................4.5 Volts, Three AA Batteries Siren:................................................................110dB Operating Temperature:.........................50 F to 140 F (10 C to 60 C) Dimensions:.............................6 3/8 x 2 1/4 x 1 3/16 Inches (HWD) Weight (Approx.):......................................................4 oz Specifications are typical; individual units may vary. Specifications are subject to change and improvement without notice. (ALL-07/25/95)