The release solenoid monitoring device makes it possible to monitor the electrical activation device on the valve. If the monitoring device is not properly installed, the limit switch sends a signal to the equipment room of the extinguishing system. As a result, an insufficient or incorrect assembly of the electrical activation device is signaled. The monitoring device is exclusively used in argon (IG-01) and nitrogen (IG- 100) fire extinguishing systems. The monitoring must only be used within the specified parameters and in accordance with the Authorities Having Jurisdiction.