Mallory Sonalert Products, Inc.
PIEZO TRANSDUCER, ALARM, 100DBA, 4KHZ; Transducer Function:Alarm; Tones:10 Beeps; Supply Voltage Min:9VDC; Supply Voltage Max:12VDC; Operating Current Max:630mA; Sound Level SPL:100dBA; Resonant Frequency:4kHz; Product Range:-