भाग संख्या SCE016XD2DB3S श्रेणियाँ Piezo Buzzers & Audio Indicators RoHS विवरण तालिका SCE016XD2DB3S विवरण Piezo Buzzers & Audio Indicators ALARM W/VOLUME CNTRL; 12VDC; 2KHZ; CONTINUOUS+SP; 2 SOUND LEVELS