SYSTEM SENSOR PC2WL-LF

Product Overview

The L-Series Low Frequency Sounders and Sounder Strobes offer versatile, easy-to-install notification solutions for wall and ceiling mounting. Designed to meet NFPA 72 sleeping space requirements, these devices operate at 520 Hz ± 10% with a square wave tone. Like all L-Series products, they feature plug-in designs with minimal back box intrusion, simplifying installation and reducing costly wiring faults. A universal mounting plate with onboard shorting spring allows installers to verify wiring continuity before device installation. Compatible with legacy SpectrAlert and SpectrAlert Advance devices, the L-Series Low Frequency line provides reliable performance across a wide range of applications.

Key Features

• Full candela range with High/Low tone options for optimized current draw
• Rotary switch for High/Low, Temp3, Temp4, and Continuous settings (sounder-only models offer Coded option)
• Plug-in design for fast, minimal-intrusion installation
• Mounting plate with shorting spring for wiring continuity testing
• Compatible with MDL3 sync module
• Electrically compatible with legacy SpectrAlert and SpectrAlert Advance devices
• Listed for both ceiling and wall installations