Control / Monitoring Modules

Control and monitoring modules are integral in the interfacing and control of your ancillary input and control function devices. We provide a large selection of new and hard to get modules. Contact us with any questions or module needs.

  • Sale!

    CWSI 301 Smoke Detectors

    Original price was: $595.00.Current price is: $495.00.     Add to cart

  • CWSI 302 Smoke Detectors

    $495.00     Add to cart

  • CWSI 340 Fire Transmitter

    Out of Stock $195.00     Read more

  • CWSI Model AR-5 Repeater (NEW)

    $2,895.00     Add to cart

  • CWSI Model AR-5 Repeater (Refurbished)

    $1,895.00     Add to cart

  • EST M501MF Mini Monitoring Module

    $36.95     Add to cart

  • M501MF EST Mini Monitoring Module (Set of 4)

    $124.95     Add to cart

  • Siemens (Cerberus Pyrotronics) TRI-B6R Zone Module W/Relay

    $129.95     Add to cart

  • Siemens AE-30U Audible Alarm Extender Modual

    Out of Stock $425.00     Read more
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    SIEMENS FDBZ-RTL REMOTE TEST SWITCH S54319-S27-A1

    $44.95     Add to cart

  • Siemens HUB-4/HUB4 (Black/Silver)

    Out of Stock $3,295.00     Select options

  • Siemens PMI (PMI1) – 500-033070

    $8,995.00     Add to cart

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