• Siemens DB-11 Detector Base

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

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

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

    $449.00$474.00
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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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  • Sale! Siemens (DI-3) Ionization Smoke Detector 500-081806

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

    $799.00 $599.99
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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)

    $299.00$324.00
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  • Siemens Interface Module TRI-S

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

    $349.00
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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 50uF, 50V capacitor 100-115588

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

    $90.00
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  • Siemens DB-ADPT Fire Detector Adaptor

    Siemens (DB-ADPT) Fire Detector Adapter Base 500-094187

    $45.00
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  • Siemens DI-B3 Ionization Smoke Detector

    Siemens (DI-B3) Ionization Smoke Detector 500-085081

    $499.99
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