STI SS2424LD-EN Stopper Station with Shield, Indoor, Flush or Surface, Momentary, 'LOCKDOWN' English Label, Blue

Deliver a fast, confident response during an emergency with the Safety Technology International SS2424LD-EN Stopper Station. This momentary lockdown push button provides clear, unambiguous activation for security and monitoring teams, helping facilities lock down quickly and reduce risk. The SS2424LD-EN ships with a raised English 'LOCKDOWN' label and a protective cover to prevent accidental activations — a practical benefit for schools, hospitals, corporate campuses and other high-traffic indoor sites.

Designed for reliable system integration, the Stopper Station accepts gold-plated N.O. and N.C. contact blocks rated up to 3A at 600 VAC (or 1A at 250 VDC) and is UL/cUL listed and ADA compliant. Choose flush or surface mounting to fit existing panels or new installations; rugged PC and stainless-steel materials deliver durable performance in security, surveillance and access control applications. The blue, clearly marked actuator makes identification immediate during stressful events.

Specify the STI SS2424LD-EN for dependable emergency activation and simplified wiring to alarm and monitoring systems — ideal for any facility enhancing its physical security posture. Contact your distributor to order or request installation guidance.

• Instant, clear lockdown activation with a momentary 'LOCKDOWN' push button — reduces reaction time during security events
• Protective shield prevents accidental triggers and minimizes maintenance, cutting false alarms for monitoring teams
• Flush or surface mounting and ADA-compliant design for easy installation in classrooms, control rooms, and access-control points
• Robust gold-plated N.O./N.C. contact options (up to 3A @ 600VAC / 1A @ 250VDC) and UL/cUL listing ensure reliable integration with alarm, surveillance and building management systems
• Durable PC and stainless-steel construction and indoor rating deliver long service life in high-use security environments