SIEMENS OP921 Addressable Photoelectric Smoke Detector for Fire Alarms-image
SIEMENS OP921 Addressable Photoelectric Smoke Detector for Fire Alarms-image

SIEMENS OP921 Addressable Photoelectric Smoke Detector for Fire Alarms

$ 11.62

Modified Item: No MPN: SOP921 Brand: Siemens Model: OP921 Type: Fire Alarms

Description

Came from working system

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