The Bosch PVA-1KS Call Station Key Switch is a high-quality security switch designed for Bosch PAVIRO public address and voice alarm systems. Engineered for reliability and compliance, this EN 54-16 certified key switch ensures secure access control and prevents unauthorized operation of emergency communication systems.
Featuring rugged construction, the PVA-1KS key switch is built for long-term durability in demanding environments. It seamlessly integrates with Bosch call stations, allowing for efficient management of PA systems in commercial, industrial, and emergency settings.
This intuitive key switch provides a simple yet effective security layer, preventing accidental activations and ensuring that only authorized personnel can access key system functions. Designed to meet strict safety standards, it enhances fire and evacuation procedures, improving overall system reliability.
With its compact design, the Bosch PVA-1KS is easy to install and offers seamless connectivity to existing setups. Whether used in hospitals, schools, offices, or public buildings, this key switch enhances the safety and efficiency of emergency communication systems.
Key Features & Benefits:
EN 54-16 certified for compliance with emergency systems
Secure key switch operation for restricted access
Seamless integration with Bosch PAVIRO call stations
Durable construction for long-lasting performance
Easy installation for various environments
Prevents accidental activations to ensure safety
Upgrade your Bosch emergency PA system with the PVA-1KS Call Station Key Switch?designed for reliable security, compliance, and ease of use.

