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Showing 85–96 of 183 results

  • Siemens TRI-D Dual Interface Module (Reconditioned)
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    Siemens TRI-D Dual Interface Module (Reconditioned)
    $195.00
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  • Siemens TRI-R Relay/Monitoring Module - Black Plate (Reconditioned)
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    Siemens TRI-R Relay/Monitoring Module – Black Plate (Reconditioned)
    $195.00
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  • Siemens TRI-R Relay/Monitoring Module - Metal Plate (Reconditioned)
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    Siemens TRI-R Relay/Monitoring Module – Metal Plate (Reconditioned)
    $195.00
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  • Siemens TRI-S Single Input Interface Module (Reconditioned)
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    Siemens TRI-S Single Input Interface Module (Reconditioned)
    $239.95
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  • Silent Knight Monitor
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    Silent Knight Monitor
    $49.95
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    Silent Knight SD500-AIM (Refurbished)
    $225.00
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  • Silent Knight SD500-ARM Addressable Relay Module
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    Silent Knight SD500-ARM Addressable Relay Module
    $445.00
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    Silent Knight SD500-ARM Addressable Relay Module
    $245.00
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  • Silent Knight SD500-MIM Mini-Input Module (Refurbished)
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    Silent Knight SD500-MIM Mini-Input Module (Refurbished)
    $199.95
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  • Silent Knight SD505-4AB Addressable Base (4-pack)
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    Silent Knight SD505-4AB Addressable Base (4-pack)
    $140.00
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  • Silent Knight SD505-AIS Ionization Smoke Detector (NEW)
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    Silent Knight SD505-AIS Ionization Smoke Detector (NEW)
    $535.00
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  • Silent Knight SD505-APS Photoelectric Smoke Detector (Refurbished)
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    Silent Knight SD505-APS Photoelectric Smoke Detector (Refurbished)
    $299.95
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