What is the function of a tamper switch in fire safety systems?

The function of a tamper switch in fire safety systems is primarily related to the supervision of control valves. This electrical device serves as a critical component in ensuring that fire protection systems remain operational and effective. When it's installed on a control valve, the tamper switch monitors whether the valve is in its proper position (open or closed) and can trigger an alert if it has been tampered with or is not functioning as intended. This is crucial because a control valve that is improperly positioned can compromise the ability of the fire protection system to deliver water to the sprinklers or other firefighting equipment, potentially endangering lives and property.

While there are other devices within fire safety systems, such as those for controlling fire alarms, monitoring water flow, and fire sprinklers, the distinct role of a tamper switch is to directly oversee and notify operators about the status of the control valve, helping maintain the integrity and readiness of the fire safety operation.