3-Position Key Control Switch KS-3
The 3-Position Key Control Switch KS-3 secures single-station “up/down” access for screens and lifts with key-operated directional control.
The 3-Position Key Control Switch KS-3 provides secure, key-operated access to “up” and “down” movement for projection screens and projector lifts. Engineered for single-station use only, it prevents unauthorized multi-station control, making it ideal for commercial environments requiring restricted operation. Durable and easy to install, the KS-3 enhances system security while streamlining directional control.
