STI GLR371ZA-EN GLR Series Universal Stopper, Low Profile, Surface, DPDT Key-to-Reset, English, White

Deliver fast, controlled lockdown capability where it matters most. The Safety Technology International GLR371ZA-EN GLR Series Universal Stopper is a low-profile, surface-mounted emergency & lockdown button engineered for dependable manual activation in schools, healthcare, transportation hubs and commercial facilities. Its DPDT key-to-reset design helps prevent inadvertent resets, ensuring incidents remain contained until authorized personnel restore normal operation. The unit ships with an English legend and a clean white finish for clear identification and discreet integration into existing interiors. Built for simple surface mounting and retrofit, the GLR371ZA-EN connects easily to alarm panels, access control and surveillance monitoring systems to support coordinated emergency response. With durable construction from Safety Technology International and a compact profile, this emergency & lockdown button reduces tamper risk while providing the rapid, secure control your safety and security plans require. Specify GLR371ZA-EN for reliable manual lockdown control — contact our team to order or to discuss integration with your security, monitoring or access control setup.

• Provides immediate, reliable lockdown activation for emergency and security scenarios, enabling faster response from monitoring and surveillance teams
• Low-profile, surface-mount design reduces tampering and blends with interior environments for discreet installation
• DPDT key-to-reset mechanism prevents accidental resets and maintains controlled restoration of systems after an event
• Clear English legend and white finish simplify identification and placement in facilities, improving staff response and compliance
• Easy retrofit compatibility with existing alarm, access control, and monitoring systems to minimize installation time and cost