3rd Priority Tone Control Unit

Optimize on-site communications and incident response with the Alpha Communications 3rd Priority Tone Control Unit — a purpose-built intercom accessory that delivers unmistakable priority-tone signaling for security, access control, and facility monitoring. Designed as part of the Intercom & Entry Accessories range, this unit (Manufacturer Part Number AC153) provides a reliable audio cue that differentiates third-priority calls from routine paging, helping security and reception teams triage events more effectively. Manufactured in MY (Malaysia) to Alpha Communications standards, the device is engineered for consistent operation with minimal maintenance, making it a practical choice for commercial buildings, campuses, healthcare facilities, and surveillance-driven environments. With straightforward integration into existing intercom architectures, the tone control unit enhances call management, reduces response time, and supports clearer monitoring and logging of priority communications. Add this compact, dependable component to your security toolkit to improve overall system clarity and operational efficiency. Contact your Alpha Communications supplier to specify or order the AC153 for your next intercom upgrade.

• Ensures distinct priority tone signaling so security teams can identify and respond to high-priority intercom calls faster
• Integrates seamlessly with existing intercom and entry systems to improve call routing and access control workflows
• OEM quality (Alpha Communications, MPN AC153) for dependable performance in demanding security environments
• Made in MY (Malaysia) and engineered for low maintenance, reducing downtime and service costs
• Simplifies monitoring and surveillance operations by reducing false alerts and clarifying priority levels