System Sensor P2WL-LF L-Series Indoor Selectable Output Low Frequency Sounder Strobe, 2-Wire, Wall Mount, "FIRE" Marking, White

When dependable, code‑compliant notification matters, the System Sensor P2WL‑LF L‑Series indoor low‑frequency sounder strobe delivers clear, effective alerts for fire and life‑safety applications. This 2‑wire wall‑mount sounder strobe combines a 520 Hz ±10% square‑wave low‑frequency tone (NFPA compliant) with field‑selectable candela settings (15, 30, 75, 95, 110, 135, 185) so you can tailor output and current draw to corridors, nursing homes, or commercial spaces. Designed for installers and system designers, its plug‑in form factor and mounting plate shorting spring speed installation and reduce costly rework. The P2WL‑LF runs on 24 VDC and is electrically compatible with legacy SpectrAlert devices while supporting MDL3 sync modules for coordinated visual signaling across your network. Ideal for security, surveillance, and centralized monitoring systems, this white, wall‑mounted unit balances modern aesthetics with robust performance. Specify the P2WL‑LF to simplify commissioning and improve occupant notification—order today or contact our sales team to integrate it into your next fire or security project.

• Reliable dual notification: delivers NFPA‑compliant 520 Hz low‑frequency audible alert plus visible strobe to ensure occupants hear and see alarms in noisy or challenging environments.
• Flexible field configuration: selectable candela settings (15–185 cd) and High/Low tone options let integrators optimize visibility and current draw for different spaces and monitoring requirements.
• Simple, cost‑effective installation: 2‑wire, plug‑in wall mount design with minimal backbox intrusion and wiring continuity check reduces install time and callbacks.
• Low current draw for system efficiency: engineered for modern notification circuits to minimize load and simplify panel planning in security and fire alarm systems.
• Backwards compatible and sync ready: direct replacement for legacy SpectrAlert models and compatible with MDL3 sync modules for synchronized visual signaling across facilities.