System Sensor SPWK SpectrAlert Advance Outdoor Speaker, Wall Mount, White

Ensure audible alerts and paging are heard clearly across outdoor facilities with the System Sensor SPWK SpectrAlert Advance outdoor wall speaker. Built for security and life‑safety applications, this weatherproof speaker delivers intelligible voice and alarm tones—producing up to 90 dB and a broad 400-4000 Hz frequency response—so evacuation messages remain effective even in noisy conditions. Rated to operate from -40°F to 151°F and supplied with a weatherproof plastic back box, the SPWK stays reliable in wet or dry locations and minimizes service callbacks. It supports both 25 V and 70.7 V systems and the System Sensor synchronization protocol, allowing simple integration into distributed 70 V PA, monitoring and security notification systems. The compact wall‑mount form and neutral white housing accelerate installation and blend with commercial exteriors. Ideal for perimeter security, campus notification, parking structures and other surveillance or monitoring deployments, the SPWK offers a durable, code-conscious audio solution—contact sales or add it to your next project to upgrade outdoor alarm and paging performance.

• Delivers clear, intelligible outdoor audio up to 90 dB for reliable evacuation, paging and alarm notification
• Weatherproof wall‑mount design rated from -40°F to 151°F for continuous operation in wet or dry environments
• Supports 25 V and 70.7 V nominal systems and System Sensor synchronization for easy integration into distributed security and PA networks
• Includes weatherproof plastic back box and compact form factor for faster, code‑compliant installation
• Wide 400-4000 Hz frequency response with low distortion to preserve voice clarity for security, surveillance and monitoring use
• Durable white finish and 3-year limited warranty reduce maintenance and provide long-term reliability