System Sensor B200S-LF-WH Intelligent Addressable Sounder Base 29/01 The addressable module is housed

The addressable module is housed inside the pull station

The LC-151 and LC-171 are dual technology motion detectors that combine passive infrared and microwave detection with pet immunity

Note: Model 449 electrical box required for waterproof applications (This is a discontinued item)

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System Sensor B200S-LF-WH Intelligent Addressable Sounder Base 29/01 The addressable module is housedThe 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