Overview of HW-LF

System Sensor HW-LF SpectrAlert Advance Low Frequency Sounder and Strobe:

The HW-LF SpectrAlert Advance Low Frequency Sounder and Strobe is a versatile and easy-to-use device designed to address the NFPA 72 sleeping space requirements that require a low frequency notification appliance that operates within frequency range of 520 Hz ± 10% and is of a square wave tone. It features a plug-in design with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults.

This device has a tamper-resistant construction and includes a variety of features that increase their application versatility while simplifying installation. The HW-LF SpectrAlert Advance Low Frequency Sounder and Strobe has a field-selectable candela settings on wall units, rotary switch for low frequency sounder tone, and a universal mounting plate for wall units. The mounting plate shorting spring checks wiring continuity before device installation.

This device is electrically compatible with legacy SpectrAlert devices and is compatible with MDL3 sync module. It is listed for ceiling or wall mounting and is available in both white and red plastic housings.

Overall, the HW-LF SpectrAlert Advance Low Frequency Sounder and Strobe is a reliable and efficient solution for addressing low frequency notification requirements in various applications.

Maximize Your Savings, Elevate Your Business:

Our Client Tier System is designed to reward you with better discounts as your business grows.

Every new account begins at our Base Tier, ensuring you receive value from your very first purchase.

As your yearly volume increases, so does your opportunity to save.

Streamline and Empower Your Business Operations

Our new B2B (Company) Accounts offer a comprehensive solution for companies seeking to streamline their procurement process and empower their teams.

With a B2B account on our website, your company can link multiple employee accounts under one central business panel. This integration provides a unified view of all transactions, invoices, and benefits, ensuring efficient management and coordination across your organization.