ADT M300MADT. Addressable Monitor Module.

The ADT M300MADT Addressable Monitor Module is a high-quality interface device designed to connect conventional fire alarm initiating devices—such as pull stations, waterflow switches, or heat detectors—to an ADT intelligent fire alarm control panel. This compact module enables the control panel to monitor the status of connected devices and report any alarm, trouble, or supervisory condition with accuracy and speed.

Engineered for reliability, the M300MADT ensures precise communication within the system’s signaling line circuit (SLC). Its compact design allows for easy installation in standard electrical boxes, making it ideal for both new system setups and retrofit applications.

Features and Benefits

The ADT M300MADT offers several features that enhance the flexibility and performance of any fire alarm system:

• Provides supervision for conventional initiating device circuits (IDC).

• Compact, space-saving design fits easily into standard single-gang boxes.

• LED status indicator offers visual confirmation during normal operation and testing.

• Supports Class A and Class B wiring configurations for installation versatility.

• Stable communication with ADT intelligent fire alarm control panels.

• Simplifies system expansion by allowing integration of existing conventional devices into addressable systems.

• Rugged construction ensures long-term reliability in commercial environments.

As a result, the M300MADT enhances system functionality and supports compliance with modern fire safety standards.

Applications

You can use the ADT M300MADT Addressable Monitor Module in a wide range of fire protection and building safety applications, such as:

• Commercial and office buildings

• Educational institutions

• Healthcare and laboratory facilities

• Government and municipal structures

• Industrial plants and warehouses

• Retail and hospitality environments

In each of these settings, the M300MADT ensures accurate device supervision and seamless integration with ADT intelligent control systems, maintaining system efficiency and safety.

Installation Benefits

Because the M300MADT was designed with installers in mind, it simplifies both setup and maintenance. The clearly labeled terminals allow quick wiring, while the built-in LED helps technicians confirm operation and troubleshoot easily. Additionally, the compact module housing fits conveniently behind devices or inside junction boxes, reducing installation time and space requirements.

Furthermore, the addressable design means each module communicates individually with the control panel, improving system diagnostics and allowing faster response times during emergencies.

Reliable System Integration

When integrated into an ADT intelligent fire alarm control system, the M300MADT provides dependable performance and communication. It continuously monitors the connected initiating circuits and reports status changes in real time. Consequently, system operators can quickly identify and respond to alarms or faults, ensuring uninterrupted life safety protection.

Download the Specification sheet in *.PDF format