PVA-1KS, PAVIRO CST Key Switch

The PVA-1KS Call station key switch is an optional key switch that can be installed in the PVA-15CST Call station. The feed lines of the key switch are monitored for short-circuits and interruptions. For more information, refer to the call station manual.

• Key switch for call station
• EN 54-16 and ISO 7240-16 system certification