SC628AFR产品概述
The Mallory Sonalert produces an audible tone by internally creating an oscillating signal
which drives a piezo ceramic transducer mounted in a sound chamber. Various types of
continuous and intermittent tones are available from the Mallory Sonalert product line.
Tone: Continuous, Intermittent or Short Pulse
Sound Level: Loud, Medium or Soft
Mounting Method: Panel, Printed Board, Snap In Panel or Twist Tab
AC and DC voltages from 1V to 250V