Potter VSR-AT 6 Vane Type Waterflow Alarm Switch with Electronic Retard and Auto Test Feature, 6" Pipe

Ensure dependable fire protection and faster system diagnostics with the Potter Electric Signal, LLC VSR-AT 6 Vane Type Waterflow Alarm Switch. Designed for fire sprinkler monitoring and security system integration, this water flow control combines an electronic retard and an auto-test function to reduce nuisance alarms while simplifying routine maintenance. The vane-type detector is optimized for a 6-inch pipe and provides consistent, supervised waterflow detection so building managers and system integrators can trust alerts are accurate and actionable. CE and UL certifications mean the VSR-AT 6 meets industry standards for safety and performance, easing code compliance in commercial and industrial installations. Ideal for fire protection contractors, facilities teams, and security integrators, the VSR-AT 6 improves monitoring reliability across surveillance and life-safety systems. Specify the Potter VSR-AT 6 in new builds or retrofits to streamline testing, cut false alarms, and maintain continuous protection.

• Delivers reliable, supervised waterflow detection to improve fire-protection response times and reduce downtime
• Electronic retard minimizes nuisance alarms and prevents false trips for more accurate monitoring
• Built-in auto-test feature speeds routine maintenance and simplifies compliance checks for inspectors
• Vane-type design for consistent sensitivity on a 6-inch pipe, making retrofit and new installs straightforward
• CE and UL certified for code-compliant integration in security, surveillance, and fire monitoring systems