System Sensor HWL-LF Sounder White

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  • Regular price $72.00


The L-Series offers the most versatile and easy-to-use line of low frequency sounder and low frequency sounder strobes in the industry. With white and red plastic housings, listed for wall and ceiling mounting, L-Series Low Frequency can meet virtually any application requirement.

 The low frequency sounder and low frequency sounder strobes were 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. Like the entire L-Series product line they include a variety of features that increase their application versatility while simplifying installation. All devices feature plug-in designs with minimal intrusion into the back box, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults.

 To further simplify installation and protect devices from construction damage, L-Series uses a universal mounting plate with an onboard shorting spring, so installers can test wiring continuity before the device is installed.

 Installers can also easily adapt devices to a suit a wide range of application requirements using field-selectable candela settings, 24- volt operation, and a rotary switch for 520 Hz low frequency sounder tones.


Features
• 520 Hz ± 10% square wave tone, NFPA compliance

• Full candela range plus High/Low tone options to optimize current draw for a wide variety of applications

• Compact, standard, and round ceiling options • Field-selectable candela settings on wall units: 15, 30, 75, 95, 110, 135, and 185 • Rotary switch for High and Low, Temp3 and Temp4 settings

• Plug-in design with minimal intrusion into the back box

• Mounting plate shorting spring checks wiring continuity before device installation

• Electrically compatible with legacy SpectrAlert and SpectrAlert Advance devices (Direct replacement for HW/R-LF and P2R/WH-LF)

• Compatible with MDL3 sync module

• Sounders listed for ceiling and wall mounting

• Sounder Strobe listed for wall mounting

• Updated modern aesthetics