System Sensor B200S-LF-WH

Product Overview

The B200S-LF-WH and B200S-LF-IV low-frequency sounder bases are designed for use with addressable detector heads. Compatible sensors and installation details should be referenced in the appropriate product manuals. These sounder bases emit a low-frequency audible signal at approximately 520 Hz.

Engineered for flexible operation, the B200S-LF series supports multiple audible tone patterns, including the standardized three-pulse Temporal 3 (ANSI) fire alarm signal mandated by NFPA 72 for both residential and commercial environments. The sounder base meets or exceeds UL 268 and UL 464 requirements for Continuous, Temporal 3, and March Time signaling.

Key Features

• Designed for use with addressable detector heads
• Low-frequency audible output at approximately 520 Hz
• Enhanced wake-up effectiveness in sleeping environments
• Supports ANSI Temporal 3 fire alarm signaling
• Multiple selectable tone patterns including Continuous and March Time
• Temporal 4 pattern compliant with UL 268 and UL 2075
• Meets UL 464 private mode signaling requirements
• Configurable to meet or exceed applicable UL and NFPA standards