商品详情
OPTICAL SMOKE DETECTOR TYPE : FDK 512 B-J OPERATING VOLTAGE : 20VDC ALARM CURRENT : 80 mA (AJ-6955s)
OPTICAL SMOKE DETECTOR TYPE : FDK 512 B-J OPERATING VOLTAGE : 20VDC ALARM CURRENT : 80 mA (AJ-6955s)
INFRARED FLAME DETECTOR TYPE : VDCW 501-D-J OPERATING VOLTAGE : 2O VDC ALARM CURRENT : 100 mA (AJ - 61148 LS)
MANUAL FIRE ALARM BOX TYPE : FMM 517 VOLTAGE : 20 VDC (AJ - 6136 LS)
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