STI GLR331NT-EN Indoor/Outdoor Low Profile Flush Mount Key-to-Reset Push Button with No Text Label English, White

Put safety and uptime first with the Safety Technology International GLR331NT-EN — an indoor/outdoor, low-profile flush-mount key-to-reset push button designed for emergency and lockdown applications. This resettable push button simulates “break glass” activation without the hazards of shattered glass, making it ideal for food processing, schools, retail centers and other public spaces where safety and hygiene matter.

The GLR331NT-EN delivers practical benefits for security and facilities teams: a visible indicator drops into view when activated, a keyed latch enables quick reset to restore normal operation, and the vandal-resistant cover reduces accidental or malicious triggers. Built to integrate easily, it accepts 42V DC input and measures a compact 4.13" x 5.43" x 1.31" for unobtrusive mounting. The unit is UL/cUL Listed and ADA compliant to meet code and accessibility requirements.

Whether you're upgrading an access control, surveillance or building monitoring system, this Safety Technology International emergency button provides reliable performance and lower maintenance costs. Add the GLR331NT-EN to your security plan to improve lockdown response and reduce false alarm impact.

• Simulates break-glass activation without broken glass, reducing cleanup and safety risks in food-processing and public areas
• Key-resettable latch minimizes downtime and false-alarm disruption for schools, malls and high-traffic sites
• Low-profile, flush-mount design and protective cover resist vandalism and accidental activation for reliable security performance
• Rated for indoor/outdoor use and UL/cUL Listed with ADA compliance for code-sensitive installations
• Simple installation and 42V DC compatibility make integration with existing security, access control, and monitoring systems fast