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System Sensor
WBB
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Gas/Smoke Detection Accessory, Red Weatherproof Back Box for use with SSM and SSV Alarm Bells
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System Sensor
WFD20
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2"(2)SPDT,WATERFLOW DETECTORS
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System Sensor
WFD20A
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Waterflow Detector, Paddle, 2-Switch, 450 PSI, 4 to 10 GPM, 2" Pipe, 1-1/4"
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System Sensor
WFD25
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2 1/2"(2)SPDT WATERFLOW DETECT
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System Sensor
WFD30
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System Sensor
WFD30-2
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3"(2)SPDT WATERFLOW DETECTOR
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System Sensor
WFD30-2E
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System Sensor
WFD35
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3 1/2"(2)SPDT WATERFLOW DETECT
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System Sensor
WFD35EXP
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3.5"(2)SPDT X-PRF WaterflowDet
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System Sensor
WFD40
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4"(2)SPDT WATERFLOW DETECTOR
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