• Siemens DB-11 Detector Base

    Siemens (DB-11) Detector Mounting Base, 500-094151

    $19.99
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  • Siemens Two-Wire Photoelectric Smoke Detector HFP-11

    Siemens (HFP-11) Smoke Detector (500-033290)

    $499.00$524.00
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  • Siemens (OP121) Photoelectric Smoke Detector S54372-F1-A1

    Siemens (OP121) Photoelectric Smoke Detector – S54372-F1-A1

    $99.99
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  • Siemens (HFP-11RC) RECONDITIONED Smoke Detector (500-033290)

    Siemens (HFP-11RC) *RECONDITIONED* Smoke Detector (500-033290)

    $299.99$324.00
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  • Siemens (DI-3) Ionization Smoke Detector 500-081806

    Siemens (DI-3) Ionization Smoke Detector – 500-081806

    $799.00
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  • Siemens (FP-11) Multi-Sensor Smoke Detector 500-095112

    Siemens (FP-11) Multi-Sensor Smoke Detector 500-095112

    $575.00$600.00
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  • Siemens (OP921) Photoelectric Smoke Detector S54320-F4-A2

    Siemens (OP921) Photoelectric Smoke Detector S54320-F4-A2

    $99.99
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  • Siemens (FP-11) Reconditioned Multi-Sensor Smoke Detector (500-095112)

    Siemens (FP-11) Reconditioned Multi-Sensor Smoke Detector (500-095112)

    $399.00$424.00
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  • Siemens 50uF, 50V capacitor 100-115588

    Siemens (100-115588) 50uF / 50V Capacitors (Package of 10)

    $90.00
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  • Siemens Interface Module TRI-S

    Siemens (TRI-D) Dual Input Interface Module 500-896226

    $499.00
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  • Siemens ADBX-11 Audible Detector Base

    Siemens (ADBX-11) Audible Fire Detector Mounting Base 500-096181

    $150.00
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  • Siemens ADB-11 Audible Fire Detector Mounting Base

    Siemens (ADB-11) Audible Fire Detector Base 500-096117

    $79.00
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