Description

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 red plastic housings, listed for wall mounting, System Sensor P2WL-LF Low Frequency can meet virtually any application requirement.

The low-frequency sounder and low-frequency sounder strobes come designed to address the NFPA 72 sleeping space requirements that require a low-frequency notification appliance that operates within the 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 backbox, making installations fast and foolproof while virtually eliminating costly and time-consuming ground faults.

To further simplify installation and protect devices from construction damage, System Sensor P2WL-LF 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 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 / Specifications
  • 520 Hz ± 10% square wave tone, NFPA compliance
  • Mounting plate shorting spring checks wiring continuity before device installationHigh Performance LED Strobe Technology
  • Plug-in design with minimal intrusion into the back box
  • Rotary switch for High/Low, Temp3, Temp4, and Continuous settings. Sounder-only models also offer a Coded setting.
  • Field-selectable candela settings. Wall units: 15, 30, 75, 95, 110, 135, and 185. Ceiling units: 15, 30, 75, 95, 115, 150, and 177
  • Compact, standard, and round ceiling options
  • Full candela range plus High/Low tone options to optimize current draw for a wide variety of applications
• Download the Specification sheet in *.pdf format