Potter VSA-1 Controller/Microphone for VSA Series Vault Sound Alarm System

Protect high-value vaults with dependable, UL-listed sound detection from the Potter VSA-1 controller/microphone. This VSA Series Vault Sound Alarm System component delivers targeted acoustic intrusion detection to secure bank and mercantile vaults while minimizing nuisance alarms. The VSA-1 combines the main controller and microphone into a single enclosure to simplify installation, reduce wiring complexity, and lower service time for facility technicians.

Featuring a single-button balancing function and an on-board accumulator adjustable from 0 to 9 pulses in a 10-minute window, the VSA-1 lets you tune sensitivity to meet UL 639 and UL 681 performance criteria. These configurable parameters provide reliable alarm decisioning for security monitoring and surveillance applications while adapting to reverberant or non-reverberant vault environments.

Specifically engineered for commercial installations, the Potter VSA-1 integrates cleanly with existing alarm systems and monitoring platforms to give operations teams consistent, auditable protection. For vault security that meets industry standards, choose the VSA-1 controller/microphone — contact your distributor or add to cart to deploy trusted acoustic monitoring today.

• UL-listed vault sound detection that reduces false alarms and ensures reliable protection for bank and mercantile vaults
• Combined controller and microphone in one compact enclosure for faster installation and simplified maintenance
• Single-button system balancing streamlines setup and calibration for security technicians
• Adjustable 0–9 pulse accumulator and sensitivity settings to meet UL 639/681 requirements and adapt to site conditions
• Designed for continuous security monitoring and integration into existing alarm and surveillance systems