Viking BLK-4 LED Security Strobe Beacon with Weatherproof Single Gang Box

For clear, reliable visual signaling in security and emergency notification systems, the Viking Electronics BLK-4 LED Security Strobe Beacon provides immediate, high-visibility alerts ideal for warehouses, factories, campuses and surveillance installations. This strobe/beacon package ships with a weatherproof single-gang box and gasketed hardware to simplify outdoor or exposed-mount deployments while protecting the unit from precipitation and condensation. The BLK-4 includes a control module with DIP-switch configuration, an included 12VDC power adapter, SPDT relay outputs and selectable ring/off-hook or contact-closure triggers—so it integrates easily with emergency phones, alarm panels, cameras and access-control systems. Choose from multiple flash patterns and adjustable brightness levels to match site requirements and conserve energy, while long-life LED technology minimizes maintenance and downtime. Designed for security, monitoring and emergency-response applications, the BLK-4 gives facility managers a dependable visual indicator that complements audible alarms and surveillance systems. Add a Viking BLK-4 to your next safety or security deployment to increase visibility and improve incident response.

• Delivers unmistakable, high-visibility visual alerts to improve safety and monitoring in noisy or industrial environments
• Weatherproof single-gang box and gasketed hardware simplify outdoor installation and protect electronics from condensation and precipitation
• Flexible trigger options (ringing, off-hook, contact closure) plus SPDT relay support seamless integration with emergency phones, alarm panels and access control systems
• Includes control module with DIP-switch customization and 12VDC power adapter for fast setup and site-specific configuration
• Long-life, high-output blue LED with adjustable brightness and four programmable flash patterns reduces maintenance and adapts to facility needs