STI SS2221EM-EN Indoor Only Flush or Surface Turn-to-Reset Stopper Station with EMERGENCY, Yellow

For facilities that demand fast, reliable emergency signaling, the Safety Technology International SS2221EM-EN Stopper Station delivers clear, controlled response when it matters most. This indoor emergency and lockdown push button combines a user-friendly turn-to-reset action with a protective cover to minimize accidental activation—helping staff and occupants perform calm, effective actions during an incident. The SS2221EM-EN supports integration with your security, surveillance and monitoring infrastructure through interchangeable N.O./N.C. contact blocks rated up to 6 amps @ 600 VAC or 1 amp @ 250 VDC, and it accepts flush or surface mounting for flexible placement. Constructed of robust polycarbonate and stainless steel and offered in high-visibility yellow with a raised EMERGENCY legend, the station is ADA compliant and UL/cUL listed for reliable indoor performance. Ideal for schools, healthcare, retail and corporate environments that require dependable lockdown or emergency activation. Add the STI SS2221EM-EN to your security plan to improve response times and protect people and property.

• Rapid, confident emergency activation with a turn-to-reset mechanism that prevents accidental or false alarms
• Protective cover and durable polycarbonate/stainless steel construction reduce unintended triggers and extend service life in high-traffic indoor areas
• Flexible contact options (interchangeable N.O./N.C. blocks) and 6A@600VAC / 1A@250VDC ratings for easy integration with existing security and monitoring systems
• ADA-compliant design and UL/cUL listing help meet regulatory and accessibility requirements for schools, hospitals and corporate facilities
• Flush or surface mount versatility simplifies installation across reception desks, control rooms and corridors