STI SS2145ZA-EN Stopper Station with Horn, Momentary, Flush Mount, Indoor / Outdoor, Custom Text Label, Green

Designed to deliver dependable, tamper-resistant emergency activation for security and lockdown scenarios, the Safety Technology International STI SS2145ZA-EN Stopper Station combines clear visual and audible notification with robust, business-ready construction. This momentary, flush-mount emergency/lockdown button features a protective polycarbonate cover and curved housing to minimize accidental presses while maintaining quick access when needed. The integrated multicolor LED status bar (12–24 VAC/VDC) provides instant visual feedback for monitoring and surveillance teams, and the internal horn adds a local audible alert for on-site awareness. With two Form “C” (DPDT) contacts rated 10A @125/250VAC and 6A @30VDC, the Stopper Station easily ties into alarm systems, access control, and notification circuits for seamless integration into existing security infrastructure. ADA-compliant and customizable with raised text labeling, this Stopper Station is ideal for schools, healthcare facilities, retail, and corporate environments that require reliable emergency signaling. Add the STI SS2145ZA-EN to your safety and monitoring setup to improve response times and reduce false activations—contact us to specify custom labeling and order today.

• Protects against accidental activation with a flush polycarbonate cover and curved shell for reliable emergency control
• Built-in multicolor LED status bar (12–24 VAC/VDC) gives clear visual monitoring for security and surveillance systems
• Two Form “C” (DPDT) contacts rated 10A @125/250VAC, 6A @30VDC for easy integration with alarms, access control and notification circuits
• Internal horn provides immediate audible alert to complement visual indicators during lockdown or alarm events
• Custom raised label and ADA compliance ensure clear, accessible messaging for staff and first responders
• Rugged indoor/outdoor design and wide operating temperature range deliver dependable performance in demanding environments