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System Sensor APA151 Remote Annunciator HVAC Alarm Panel Fan Favorite
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System Sensor APA151 Remote Annunciator HVAC Alarm Panel Fan Favorite

Original price was: $64.39.Current price is: $32.20.

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SKU: SK0073152 Category: Tag:
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The System Sensor APA151 is a remote annunciator featuring piezo technology, designed to provide both audible and visual alarms for enhanced safety in HVAC applications. This model is intended for use with 4-wire conventional duct smoke detectors.

  • Features a loud piezo alarm and dual-LED indicators.
  • Green LED shows power status, while red LED alerts to any alarm condition.
  • Does not require a system control panel, making it ideal for standalone applications.

    • Product Highlights

    This annunciator is a direct replacement for the APA451, offering a new, sleek design. It supports installation flexibility and adheres to NFPA 90A standards.

    Product Information

    Standard Information

    • Brand: System Sensor
    • Manufactured in: Mexico
    • Power supply: 24V DC

    Technical Specifications

    • Width: 2.9 inches
    • Height: 4.6 inches
    • Alarm decibel level: 85 dB minimum

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