For what purpose are tamper switches primarily used?

Tamper switches are primarily used to monitor the status of valves, particularly in fire protection systems. They serve a critical role in ensuring that fire suppression systems, such as sprinkler systems, remain in proper working order. When a valve, such as a control valve on a water supply line, is opened or closed, the tamper switch detects this change. If the valve is tampered with—either intentionally or accidentally—the switch sends a signal, often triggering an alarm or notification to alert personnel about the change in status.

This monitoring capability is essential for maintaining the integrity of fire protection systems, as any unauthorized or unintended valve status changes could lead to a system malfunction during an emergency. By keeping track of these valve positions, tamper switches help ensure that the fire protection systems are ready and operational when needed, reinforcing their importance in fire safety protocols and systems management.