Check the listing for details. Aiphone GFK-PS Panic Switch. Condition: New. Listed at 36.00 USD. Aiphone GFK-PS Panic Switch is a compact and reliable emergency call device designed to provide instant alert capabilities in critical situations. Specifically built for use with Aiphone intercom systems, this push-button switch is commonly installed in hospitals, institutions, and other secure environments where immediate communication is essential. The unit features a momentary push switch that can be easily activated by users in distress. Its durable construction ensures dependable performance in high-use environments. The switch is typically installed in patient rooms or security areas and integrates seamlessly with existing Aiphone systems to trigger audio or visual alerts. With its low-profile design and easy installation, the GFK-PS is a crucial component for enhancing safety and.