System Sensor

Formed in 1984 to focus on the fire alarm systems market, today System Sensor is one of the largest manufacturers of fire detection and notification products in the world. A specialist in smoke detection technology, we place a high premium on research and development. The result is a line of products that are reliable, sophisticated and designed for real-world applications.

System Sensor is a global company with local expertise. Our commitment is to serve the needs of the growing worldwide fire alarm market. It is a commitment we back with sales, service and manufacturing sites located close to our customers. We know the importance of understanding local markets and fire codes. Whether needed in China, Chile, Korea, or California – in schools, homes, factories or telecommunications facilities – System Sensor products provide world-class fire and smoke detection.

  1. System Sensor SSM24-6 6" Fire Alarm Bell, Indoor/Outdoor, 12/24VDC, Metal

      • Approved for indoor and outdoor use
      • Low current draw
      • High dB output
      • Available in six-inch, eight-inch, and ten-inch sizes
      • AC and DC models
    $62.32
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    SKU: SSM24-6
  2. System Sensor 2WTR-B Photoelectric i3 Series Smoke Detector, 2-Wire, Thermal Sensor, Form C Relay

      • 85 dB sounder
      • Form C relay
      • Isolated thermal sensor
      • Plug-in design (base included)
      • In-line terminals
    $79.08
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    SKU: 2WTR-B
  3. System Sensor B110LP Plug-in Detector Base

      • 2-wire base for use with 100 Series smoke detectors
    $14.93
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    SKU: B110LP
  4. System Sensor 2151T Low-Profile Plug-in Smoke Detectors with Thermal

      • Sleek, low-profile design
      • Compatible with 400 Series product
      • Two LEDs blink in standby, providing 360° visibility
      • Broad range of adapter bases available with built-in shorting spring
      • Hand-held sensitivity reader available
    $59.44
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    SKU: 2151T
  5. System Sensor 2151 Low-Profile Plug-in Smoke Detectors

      • Sleek, low-profile design
      • Compatible with 400 Series product
      • Two LEDs blink in standby, providing 360° visibility
      • Broad range of adapter bases available with built-in shorting spring
      • Hand-held sensitivity reader available
    $67.75
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    SKU: 2151