The VPB-1A is a stand-alone vandal-resistant call switch designed for security and communication systems where remote or separate call origination is required. Mount it independently or in conjunction with VPCS series stations to extend signaling capability to multiple locations across institutional, hospitality, or critical infrastructure facilities.

Built from nickel-plated brass and mounted to an 11-gauge stainless steel face plate, the switch withstands intentional tampering and environmental exposure. Its IP65 sealed design and momentary-action mechanism ensure reliable operation in high-traffic or outdoor-adjacent installations where durability over aesthetics is the priority. Lead wires extend 5 inches for flexible mounting into standard 2- or 3-gang electrical boxes using countersunk 6-32 screws.