Trine BZ-12 Audible Piezo Buzzer for 12DC Power

Provide dependable audible alerts for access control and security installations with the Trine BZ-12 12DC Piezo Buzzer. This Trine Access Technology buzzer is engineered as a compact, cost-effective audible indicator that integrates seamlessly into electric strike parts, alarm panels and monitoring systems. Running on 12V DC power, the BZ-12 delivers a pronounced piezo tone that cuts through ambient noise to notify staff, deter unauthorized access and support surveillance workflows.

Designed for easy wiring and low current draw, the BZ-12 is ideal where power budgets and uptime matter — from door controllers and access control panels to IT rooms and perimeter monitoring stations. Its durable construction and maintenance-free piezo element minimize service interruptions and lifecycle costs. Manufacturer part number BZ-12 includes a 1-year limited warranty for added peace of mind.

Specify the Trine BZ-12 when you need a reliable audible alarm for security, surveillance, or building monitoring projects. Add it to your next access control system or contact us for volume and deployment support.

• Provides clear, dependable audible alerts to improve response times in access control, security and monitoring applications
• Simple 12V DC operation for quick integration with electric strikes, alarm panels and control boards
• Piezo element delivers loud, maintenance-free sound with low current draw to preserve system power
• Compact, rugged design fits door stations, enclosures and IT/security racks for reliable field performance
• Backed by Trine Access Technology with a 1-year limited warranty for trusted commercial use