SYSTEM SENSOR B200SR-LF-IV

Product Overview

The B200SR-LF-WH and B200SR-LF-IV are low-frequency intelligent sounder bases designed for use with compatible addressable detector heads. 

Engineered for intelligent fire alarm systems, these models provide flexible configuration options to meet or exceed the performance requirements of UL 268 and UL 464. Audible signaling can be set to generate the ANSI Temporal 3 fire alarm pattern mandated by NFPA 72 for both commercial and residential applications or a continuous tone.

Key Features

• Low-frequency sound output around 520 Hz for improved audibility in sleeping areas
• Compatible with addressable detector heads for intelligent systems
• Supports ANSI Temporal 3 fire alarm pattern or continuous tone operation
• Configuration selectable via removable jumper
• Designed to meet or exceed UL 268 and UL 464 requirements
• Requires external 24 VDC power supply
• Electrical isolation between power supply and SLC connections
• Sound output greater than 85 dBA minimum at 10 feet (24 VDC, continuous tone, UL reverberant room)
• SLC operating voltage range: 15 to 32 VDC