B200S-LF-IV SYSTEM SENSOR Intelligent Addressable Programmable Low Frequency Plug-In Sounder Base. High Or Low Volume Output With Ansi Temporal 3 Or Temporal 4 Continuous March Time Or Custom Tone Ivory uv The BDA Backup Digital Amplifier

The BDA Backup Digital Amplifier can be used with all DAX models to provide one-to-one amplifier backup

Cellular Alarm Communicator

Proven effective for almost two decades

The PSDA/PS-SA manual pull stations are UL listed and meet the ADA requirement of a 5-lbs

The STI-1221

B200S-LF-IV SYSTEM SENSOR Intelligent Addressable Programmable Low Frequency Plug-In Sounder Base. High Or Low Volume Output With Ansi Temporal 3 Or Temporal 4 Continuous March Time Or Custom Tone Ivory uv The BDA Backup Digital AmplifierThe B200S LF WH and B200S LF IV sounder bases are used with addressable detector heads. Refer to the appropriate manual for more information on sensors. The B200S LF WH B200S LF IV low frequency sounder base generates a low frequency tone around 520 Hz. Studies have shown that low frequency audible devices that operate around 520 Hz are more effective in waking individuals in sleeping areas. The sounder base is capable of producing a variety of tone