image
: 


 


• Rated voltage : 9VDC
• Operating voltage range : 7-12VDC
• Maximum Current  : 15mA at 9VDC
• Volume : 88dB at 9VDC/30cm
• Frequency : 3.7±0.5KHz
• Tone : Continuous
• Operating temperature : -20~+80°C
• Weight : 8g