Feb 19, 2016 · A tamper switch is a mechanical and electrical device connected to a fire protection valve that signals a warning if the valve partially or fully closes. Regardless of the …

A tamper switch is a critical component in fire protection systems, designed to monitor the status of control valves within fire sprinkler systems.

We are the Industry Standard in supervisory (tamper) switches for wet-pipe and dry-pipe fire sprinkler monitoring systems. Cover any application!

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Apr 30, 2025 · Shop Tamper Switch solutions for fire sprinkler and security systems. Durable, NFPA-compliant switches that detect valve tampering and ensure safety.

The SOVAL 811-SS_OSY contains two synchronized switches enclosed in a durable terminal block. The Supervisory Switches (also called “tamper switches”) are enclosed in a sturdy, die …

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Jun 8, 2021 · The two most common kinds of supervisory switches found in most sprinkler systems are tamper switches to monitor the control valves and flow or pressure switches to …

These switches are essential for ensuring that critical fire safety equipment remains in an operational state at all times. A tamper switch is important because it alerts if fire protection …

Aug 15, 2025 · Fire protection systems are crucial for keeping people and property safe from the harmful outcomes of fires. An important part within these systems is the tamper switch. This …