SKU: 9928832337

B200S-LF-WH (Low Frequency Sounder Base)

Sale price$108.44 Regular price$120.49
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

B200S-LF-WH (Low Frequency Sounder Base)This low frequency intelligent sounder base is designed for use with compatible addressable detector heads in fire alarm systems and produces a 520 Hz audible signal to support NFPA 72 sleeping space requirements. It is suited for commercial and hospitality applications where low frequency occupant notification is required, and it supports multiple tone patterns, two sound output levels, and separate external power for sounder operation. Features

This low-frequency intelligent sounder base is designed for use with compatible addressable detector heads in fire alarm systems and produces a 520 Hz audible signal to support NFPA 72 sleeping space requirements. It is suited for commercial and hospitality applications where low-frequency occupant notification is required, and it supports multiple tone patterns, two sound output levels, and separate external power for sounder operation.

Features

  • Produces a 520 Hz +/- 10% low-frequency square wave tone
  • Designed to meet NFPA 72 sleeping space requirements
  • Two volume levels: 75 dBA or 85 dBA minimum at 10 ft. at 24V in continuous tone
  • Supports Continuous, ANSI Temporal 3, ANSI Temporal 4, and March Time tone patterns
  • External supply voltage: 16 to 33 VDC; SLC operating voltage: 15 to 32 VDC
  • Pre-wire mounting plate supports multiple common junction box sizes
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9928832337

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4.3 ★★★★★
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Fabian Medina
Natrona Heights, US
★★★★★ 5
Todo perfecto 10/10
Todo muy bien 10/10 exelente.
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Reviewed in the United States on March 21, 2026
T
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Toy4u
Whiting, US
★★★★★ 5
N54 engine — it fit absolutely perfectly.
N54 engine — it fit absolutely perfectly.
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Reviewed in the United States on March 17, 2026
M
Verified Purchase
M. L.
Fort Morgan, US
★★★★★ 5
Works well
This works as a fancy oil cap remover. I wish my oil cap looked this nice.
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Reviewed in the United States on May 25, 2025
M
Verified Purchase
mark trumble
Alexandria, US
★★★★★ 3
Well built
Well made product. I have an volvo xc60 and it fits the oil filter housing perfectly but because of its thickness, there's some interference with the heat shield or it could be part of the skid plate assembly that is next to the filter housing.
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Reviewed in the United States on April 23, 2025
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Verified Purchase
James M.
Boise, US
★★★★★ 5
Fast delivery and good quality part
Good quality snug fit. Works as should. Only issue I had was whe tightening oil cap back on the 18 ft-lb torque made this part slip. I used material to get a better grip and torqued slow but it still slip before the torque gauge read 18.5 No leaks! So it’s all good 😊
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Reviewed in the United States on April 15, 2026

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