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Notifier 411UDAC Universal Digital Alarm Communicator (REFURBISHED)

Notifier 411UDAC Universal Digital Alarm Communicator (REFURBISHED)

Notifier 411UDAC - Advanced Fire Alarm Communicator for Reliable System Monitoring

The Notifier 411UDAC is a high-performance, versatile Fire Alarm Communicator designed to monitor fire and non-fire systems efficiently. It serves as a stand-alone or slave device, ideal for applications requiring robust communication of system status to central or remote stations. With its advanced programming features and flexible design, the 411UDAC ensures your system is always prepared, meeting compliance and operational needs.

Key Features:

  • Multi-Channel Monitoring: The 411UDAC supports four supervised inputs that can monitor waterflow devices, smoke detectors, pull stations, and other contact devices. It offers three fixed Style B (Class B) inputs and one Style A (Class A) or Style B (Class B) input for diverse applications.

  • Advanced Communication Formats: Equipped with 15 selectable transmission formats, including the widely used Ademco Contact ID, the 411UDAC ensures compatibility with virtually all Digital Alarm Communicator Receivers (DACR).

  • Flexible Programming Options: Customize the device for fire and non-fire applications with the ability to monitor waterflow, sprinkler systems, supervisory conditions, and process monitoring (e.g., gas detection or water levels).

  • Dual Telephone Line Monitoring: Features dual telephone lines with voltage detection, ensuring reliable communication even if one line goes into fault. It also supports alternating phone lines for 24-hour test messages.

  • Real-Time System Alerts: The 411UDAC includes LED indicators for AC power, system trouble, communication fail, battery trouble, and earth faults. A local piezo sounder alerts operators to various system conditions.

  • Stand-Alone or Slave Mode: Use as a stand-alone unit or integrate with existing fire alarm control panels. This communicator offers superior flexibility, monitoring everything from smoke detectors to pull stations.

  • Extended Standby Time: With a 60-hour standby capacity and support for up to two 7 Ah batteries, the 411UDAC ensures continuous operation in case of power loss.

  • Optional Accessories: Enhance functionality with the PK-411UD Remote Upload/Download Kit for programming and interrogation from a remote site. Additionally, the DP-2 Dress Panel is available for Canadian applications.

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