DELTA DESIGN
模块, 堆叠, LED, 绿色, 连续, 闪存, 24VDC, 70mm直径, 56mm外部高度
EDWARDS SIGNALING PRODUCTS
蜂鸣器, 2.8KHZ, 90DBA, 24VDC
PRO SIGNAL
警笛, 压电, 120dB, 12VDC, 350mA, 92mm扩展深度