CLIFFORD AND SNELL
发声器, Yodal, 多音调, 106dB, 24VDC, 30mA, IP54, 128mm扩展深度
CLIFFORD AND SNELL
发声器, 工业用, 备用, 连续性, 100dB, 24VDC, 30mA, IP54, 82mm扩展深度
EDWARDS SIGNALING PRODUCTS
蜂鸣器, 2.8KHZ, 90DBA, 24VDC
CLIFFORD AND SNELL
发声器, Yodac, 多音调, 106dB, 24VDC, 30mA, IP54, 82mm扩展深度