描述

• Rated Voltage：9 VDC
• Operating Voltage：6~12 VDC
• Current Consumption Max：80 mA
• SPL Min. at 50cm ：90 dB
• Resonant Frequency：400±100 Hz
• Operating Temperature：-20~+70℃
• Storage Temperature：-30~+80℃
• Tone：Continuous Sound
• Material：SECC