Altronix ALSD1 Dual-Channel Siren Driver, 6/12VDC, 113-120dB

Deliver clear, reliable alarm signaling where it matters most with the Altronix ALSD1 Dual-Channel Siren Driver. Designed for security professionals, this annunciator driver produces a powerful 113–120dB sound output at selectable 6/12V DC levels, ensuring intrusions or critical events are heard across facilities, campuses and remote sites. The ALSD1’s dual-channel capability supports steady or yelp tones for differentiated alarm conditions, while its very low current draw preserves panel and battery resources—ideal for alarm panels with limited power. Compact board-mount form factor simplifies installation in control panels, enclosures and retrofit applications. Built to meet procurement standards, the ALSD1 is NDAA and RoHS compliant and backed by a lifetime limited warranty for sustained performance. Whether specifying alarms for commercial security, surveillance arrays, access control or monitoring stations, the ALSD1 provides a dependable, low-maintenance annunciator solution. Add the Altronix ALSD1 to your next security project to enhance audible alerting and system reliability.

• Ensure audible deterrence with 113–120dB output to protect facilities and alert responders immediately
• Dual-channel steady or yelp tones provide flexible alarm signalling for commercial and institutional applications
• Very low current draw preserves panel capacity and battery life, enabling use with limited-power alarm systems
• Compact board-mount design fits tight enclosures and retrofit projects for seamless integration
• NDAA and RoHS compliance supports government and enterprise procurement requirements
• Lifetime limited warranty delivers long-term reliability and reduced maintenance costs