System Sensor B224RB. Intelligent Relay Base.

System Sensor B224RB Intelligent Relay Base

The System Sensor B224RB Intelligent Relay Base is designed to support intelligent fire detection systems by providing control for auxiliary devices. It allows integration of functions such as fan shutoff, door release, or elevator recall when connected to compatible fire alarm systems. Because of its reliability and versatility, this relay base is widely used in commercial, healthcare, and institutional buildings.

Versatile Control for External Devices

When paired with System Sensor intelligent detectors, the System Sensor B224RB Intelligent Relay Base activates external equipment based on programmed events. For example, it can disconnect HVAC units, unlock doors, or trigger supplementary warning systems during a fire alarm. This capability helps facility managers meet life safety requirements while improving emergency response efficiency.

Moreover, its design ensures compatibility with multiple System Sensor detector models, offering a streamlined solution for system integrators.

Simplified Installation and Maintenance

This relay base features a plug-in design that simplifies both initial installation and future maintenance. Technicians can quickly attach or remove detectors without disturbing the wiring, saving time during service calls. Its durable terminal connections and standardized mounting pattern reduce setup complexity, allowing faster project completion.

In addition, the built-in relay status indication aids in testing and troubleshooting, ensuring continued system reliability.

Code Compliance and Reliable Operation

The System Sensor B224RB Intelligent Relay Base complies with UL standards and supports NFPA 72 system requirements. This ensures consistent performance and a safe interface for building automation and emergency response systems. With its robust design and reliable operation, it provides peace of mind to building owners and contractors.

The System Sensor B224RB Intelligent Relay Base enhances fire alarm systems by enabling seamless control of external devices. Its easy installation, versatile functionality, and code-compliant design make it an essential choice for integrated life safety solutions. Whether for new installations or system upgrades, it delivers dependable performance and flexibility.

Download the Specification sheet in *.pdf format

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